Digital resources for surgical and restorative treatment of excessive gingival display in one session.

OBJECTIVE: This article aims to showcase the implementation of a digital workflow in addressing a case of multifactorial excessive gingival display in a patient with high esthetic demands, incorporating both surgical and restorative interventions in a single session. CLINICAL CONSIDERATIONS: A 28-year-old female patient presented with excessive gingival display, attributed to a combination of short teeth due to altered passive eruption, lip hyperactivity, and a sub-nasal depression that lodged the upper lip during spontaneous smiling. The multidisciplinary treatment strategy encompassed surgical crown lengthening, the placement of a biovolume in the maxillary concavity, and the rehabilitation of the six anterior teeth with direct composite resin, all done in a single session. Smilecloud Biometrics was used to digitally plan the smile, and the final wax-up/mock-up was approved by the patient prior to any irreversible procedure. A digital planning center (GuiderLab) enabled the materialization of the virtual planning and the printing of the periodontal surgical guide, the biovolume, and the resin layering guides for the restorative technique. CONCLUSIONS: Adopting a digital workflow in multidisciplinary cases with excessive gingival display leads to predictable and more expedited outcomes, ensuring a favorable result between soft and hard tissues. CLINICAL SIGNIFICANCE: Excessive gingival display is a condition with multifactorial etiologies, including dentoalveolar, periodontal, skeletal, or muscular origins, or a combination of these factors. The diagnoses of altered passive eruption and a hypermobile upper lip are common in daily clinical practice and can be successfully managed through surgical crown lengthening and filling of the maxillary concavity, respectively. To achieve the desired outcome, restorative procedures often complement these surgical interventions.

Esthetic crown lengthening in the treatment of gummy smile associated with altered passive eruption: A case report

Introduction: Excessive gummy smile affects the aesthetics of the patient and can be the result of several factors, including altered passive eruption, which can be surgically corrected by aesthetic crown lengthening. Case report: 22-year-old female patient, who was treated by aesthetic crown lengthening for the correction of type 1B altered passive eruption. Discussion: Considering the patient's age and periodontal phenotype, surgical correction of the gummy smile by aesthetic crown lengthening shows stable long-term results. Conclusion: Surgically correcting excessive gingival exposure through esthetic crown lengthening can help patients improve the appearance of their smile and regain their self-confidence.

Treatment of excessive gingival display using conventional esthetic crown lengthening versus computer guided esthetic crown lengthening: (a randomized clinical trial).

BACKGROUND: Surgical guides have been proposed in an attempt to reach more predictable outcomes for esthetic crown lengthening. The objective of the present study was to evaluate the effectiveness of esthetic crown lengthening using 3D-printed surgical guides in the management of excessive gingival display due to altered passive eruption type 1B. MATERIALS AND METHODS: Sixteen patients diagnosed with altered passive eruption type 1B, were divided into two groups. In the control group, the procedure was carried out conventionally, and in the study group, a dual surgical guide was used. The parameters of wound healing (swelling, color, probing depth, bleeding index, and plaque index), pain scores, gingival margin stability, and operating time were assessed at 1 week, 2 weeks, 3 months, and 6 months postoperatively. RESULTS: There was no statistically significant difference in terms of wound healing, pain scores, and gingival margin stability between both groups at different time intervals (P = 1), however, there was a statistical difference between both groups in terms of operating time with the study group being significantly lower (P < 0.001). CONCLUSION: Digitally assisted esthetic crown lengthening helps shorten the operating time and reduces the possibility of human errors during the measurements. This will be useful in helping practitioners achieve better results. PRACTICAL IMPLICATIONS: The conventional method remains to be the gold standard. However, shorter operating time and lower margins for errors will help reduce costs as the chair side time is reduced as well as the possibility for a second surgery is lower. This will improve patient satisfaction as well.

Use of both the diode and Er: YAG lasers in esthetic crown lengthening with the aid of digitally guided dual technique: 3 years follow-up.

OBJECTIVE: To explore the feasibility of the usage of digital guides in combination with low- and high-power lasers for the treatment of excessive gingival display, also known as "gummy smile". CLINICAL CONSIDERATIONS: Excessive gingival display due to altered passive eruption can affect patient's perception of their own esthetics and consequently have an impact on self-confidence. Therefore, the management of this condition should offer a predictable and stable long-lasting solution. To attain these objectives, digital planning emerges as a tool in optimizing the outcomes of crown lengthening surgery for this condition by enhancing precision through the use of surgical guides. Additionally, the usage of high- and low-powered lasers can provide a safe approach because of their tissue selective removal properties. CONCLUSIONS: The technique described showed satisfactory clinical results in the short- and long-term follow-up, leading to an improvement in patients' self-esteem. This approach integrates digital and laser technologies to deliver a surgical treatment characterized by precision, efficiency, and safety. CLINICAL SIGNIFICANCE: Digital dentistry has contributed to innovative dental procedures, as personalizing surgical guides for patients, assisting and guiding incisions of the gingival margins, as well as the extension of the osteotomy, during the procedures for increasing the clinical crown. Furthermore, smile esthetics are directly related to an individual's improved emotional and social quality of life.

Pink Aesthetics: Gummy Smiles and Gingival Recession.

The ideal smile is one where there is harmony between the 'white' (tooth) and 'pink' (periodontal) aesthetics. The developments in the field of periodontology have enhanced aesthetic outcomes when managing excessive gingival exposure in a 'gummy' smile or excessive tooth exposure in gingival recession cases. This paper aims to outline the aetiology, classification, and management of both a 'gummy' smile and gingival recession, putting a spotlight on aesthetics.

Multifunctional anatomical prototypes (MAPs): Treatment of excessive gingival display due to altered passive eruption.

OBJECTIVE: To describe a strategy using digital technologies for improving the diagnosis, treatment planning, and surgical execution of patients with excessive gingival display (EGD) due to altered passive eruption (APE). CLINICAL CONSIDERATIONS: An important component for successful patient's management is to fulfill their esthetic expectations whilst delivering predictable and long-term therapeutic outcomes. To achieve this goal in patients with excessive gingival display due to altered passive eruption, it is essential to perform an accurate diagnosis and to communicate to the patient the expected customized results using digital technologies. Computer-aided designed and manufactured multifunctional anatomical prototypes (MAPs) may contribute to these purposes. Additionally, they can guide the surgical crown lengthening procedure or serve as a reference during the surgical guide fabrication providing information of the required anatomical landmarks. CONCLUSIONS: This novel strategy protocol for diagnosis, communication, and treatment management of patients with excessive gingival display follows functional and biological principles within the frame of a digital workflow, which improves the diagnostic capabilities, enhances communication, and guides the surgical treatment as shown in the 12 months follow-up of the reported case. CLINICAL SIGNIFICANCE: Developing a virtual patient by combining multiple digital data sets including cone-beam computed tomography (CBCT), intra-oral scans and digital photography, supports the clinician and the patient to achieve a comprehensive diagnosis and to better communicate the expected results to the patient. Furthermore, this digital treatment exercise based on anatomical and biological principles will facilitate the surgical precision and the achievement of successful outcomes, thus fulfilling the patient needs and expectations.

Periodontal Management of Gummy Smile Due to Altered Passive Eruption: A Case Report.

Today's population is expanding quickly, and there is a growing desire for aesthetics. Smiles and other friendly facial expressions communicate joy and assurance. They are the essential elements of nonverbal communication and play a significant part in establishing a person's first impression. The altered passive eruption, which results in the excessive gingival display (EGD) when the gingival edge is situated incisal to the cervical convexity of the crown, is one of the factors affecting aesthetics. It has an impact on the patient's appearance and grin. The management of EGD becomes crucial. The following case study covers the control of EGD with a crown lengthening operation.

Laser-Assisted Gingivectomy to Treat Gummy Smile.

Excessive gingival display (EGD) is the extensive exposure of the gingiva during a smile. It is a common concern among patients, which may compromise the esthetic outcome of the dental treatment. Dental lasers demonstrate several advantages for soft tissue dental surgery compared with conventional surgical methods related to their technical characteristics. Owing to the excellent coagulation, especially of the surgical lasers, reduced to no need of anesthesia or suturing and faster healing, they demonstrate optimal clinical results. Nevertheless, good knowledge of laser-tissue interaction is required to obtain the best predictable results without gingival recession or bone tissue damage.

The use of diode laser in esthetic crown lengthening: a randomized controlled clinical trial.

This clinical trial assessed patient comfort, satisfaction, and the achievement and maintenance of ideal gingival margin levels using laser compared to conventional surgery in sculpting the soft tissues during esthetic crown lengthening. Eighteen patients with altered passive eruption were treated in a randomized split-mouth design by laser or scalpel crown-lengthening surgery. Patients were evaluated for intra- and postoperative pain and bleeding at 3 and 7 days. Clinical parameters including clinical crown length, probing depth, plaque index, bleeding on probing, and clinical attachment level were recorded at baseline, 3 and 6 months postoperatively. A gradual reduction in postoperative pain was recorded for both sides with no statistically significant difference at 3 (scalpel: 4.4 ± 1.33, laser: 4.8 ± 1.34; p = 0.088) and 7 days (scalpel: 1.8 ± 0.94, laser: 1.8 ± 1.10; p = 0.655). A statistically significant gain of coronal tooth structure was observed at 1, 3, and 6 months. Stability in the post-crown-lengthening level of the gingival margin was achieved one month following the procedure with no significant changes in the following months. All patients reflected acceptable results based on clinical evaluation and patient-reported outcomes. The diode laser can be used effectively as an alternative to the scalpel for the management of altered gingival contour. CLINICAL SIGNIFICANCE : This study demonstrated that a diode laser is an effective tool for the management of cases with altered passive eruption. In addition, it gives insight to practitioners regarding the timing of esthetic restorative procedures and emphasizes the preservation of the gingival complex dimensions.

Decision-making process for esthetic treatment of gummy smile: A surgical perspective.

Gummy smile is a quite frequently found esthetic alteration characterized by excessive display of gingiva during smiling. Several causes have been implicated in the literature, but a dearth of clinical decision-making process has been found in the surgical treatment of excessive gingival display. An external bevel gingivectomy with osseous correction was performed in anterior maxillary region in accordance with the proposed decision-making process. The clinical observation at 1 month postoperatively revealed restoration of natural smile with 1-2 mm of facial gingival display. The outcome seems to suggest that this proposed decision-making process can provide valid treatment options for gummy smile cases.

Planejamento digital para cirurgia de aumento de coroa clínico estético: relato de caso / Digital planning for aesthetic clinical crown increase surgery: case report

A exposição excessiva de gengiva durante o sorriso é denominada como sorriso gengival. O fator etiológico dessa alteração é variado e sua identificação é fundamental para confecção de um plano de tratamento eficaz. O planejamento clínico pode ser realizado utilizando uma abordagem dinâmica e digital do sorriso. Sendo assim, software, exames imaginológicos, modelo virtual 3D e guia cirúrgico aumentam a qualidade e a precisão do tratamento, trazendo inúmeros benefícios para o paciente. Objetivo: demonstrar a importância do fluxo digital no planejamento e na correção do sorriso gengival. Relato de caso: paciente apresentou queixas em relação ao tamanho dos dentes e ao excesso de exposição de gengiva durante o sorriso. Após exames clínico e radiográfico, foi possível realizar o diagnóstico do fator etiológico como erupção passiva alterada (EPA). O tratamento de escolha foi o recontorno gengival associado à realização de osteotomia e osteoplastia. Para uma maior precisão do tratamento, foi confeccionado um guia cirúrgico duplo. Após o procedimento, a paciente foi orientada e medicada. Considerações finais: a abordagem digital do sorriso favoreceu um tratamento cirúrgico preciso, eficaz e satisfatório para a paciente, reestabelecendo assim a harmonia dento-gengivo-facial.(AU)

Excessive gum exposure during a smile is called a gum smile. The etiologic factor of this alteration is varied, the identification is essential to create an effective treatment plan. Clinical planning can be performed using a dynamic and digital smile approach. Therefore, software, imaging tests, 3D virtual model and the surgical guide increase the quality and precision of the treatment thus bringing numerous benefits to the patient. Objective: this case report aims to demonstrate the importance of digital flow in smile planning and correction of a gum smile. Case report: the patient presented complaints regarding tooth size and excessive gum exposure during the smile. After the clinical and radiographic examination, the etiological factor was diagnosed as an altered passive eruption (APE). The treatment of choice was the gingival contour associated with osteotomy and osteoplasty. For the precision of the treatment, a double surgical guide was made. After the procedure the patient was guided and medicated. Conclusion: the digital smile approach favored an accurate, effective and satisfactory surgical treatment for the patient thus restoring the tooth-gingival-facial harmony.(AU)

Diagnosis and Treatment Approaches to a "Gummy Smile".

Excessive gingival display or "gummy smile" is a growing concern to dental patients and often considered detrimental to an esthetic smile. Gingival display of more than 4 mm of gingiva is considered by many to be unattractive. The cause of the gummy smile can be multifactorial and must be accurately diagnosed to render appropriate treatment. Factors that contribute to the gummy smile include altered passive eruption, lip length, lip hypermobility, incisal wear/crown length, and vertical maxillary excess and gingival hyperplasia. The purpose of this article is to review the etiology, diagnosis, and surgical approaches in treating the gummy smile.

[Relationship of orthodontic treatment and periodontal hard tissue health].

Periodontal tissue, especially the alveolar bone, are closely associated with the progress and efficacy of orthodontic treatment. Prior to and during orthodontic treatment, dentists should fully evaluate the status of periodontal hard tissues to prevent clinical problems. This article aims to discuss bone issues associated with orthodontic treatment, including gingival papilla absence, alveolar bone insufficiency, excessive cortical resistance, and altered passive eruption, etc. The mechanism and prevention methods of these problems are also described.

Relationship of orthodontic treatment and periodontal hard tissue health / 华西口腔医学杂志

Periodontal tissue, especially the alveolar bone, are closely associated with the progress and efficacy of orthodontic treatment. Prior to and during orthodontic treatment, dentists should fully evaluate the status of periodontal hard tissues to prevent clinical problems. This article aims to discuss bone issues associated with orthodontic treatment, including gingival papilla absence, alveolar bone insufficiency, excessive cortical resistance, and altered passive eruption, etc. The mechanism and prevention methods of these problems are also described.

Manejo quirúrgico periodontal de la erupción pasiva alterada: reporte de casos / Periodontal surgical management of the altered passive eruption: case report

Cuando el tejido blando se posiciona excesivamente sobre las coronas anatómicas de los dientes, frecuentemente visto en adultos y que resulta en coronas clínicas cortas, es una condición que ha sido descrita en la literatura por diversos autores como ®erupción pasiva alterada¼. Se define como una relación dentogingival en la que el margen gingival se posiciona en la corona anatómica y no se aproxima a la unión cemento-esmalte debido a la alteración en los patrones de desarrollo y eruptivos de la unidad dentogingival. En este artículo se describe cómo la cirugía plástica periodontal puede remodelar el aparato de inserción, restablecer el espacio biológico adecuado, eliminar la exposición excesiva de la encía y exponer las dimensiones correctas de los dientes. En este reporte se presentan 3 casos de erupción pasiva alterada, abarcando su diagnóstico, clasificación clínica y tratamiento a través de cirugía periodontal para corregir las alteraciones estructurales y devolver la estética.

When the soft tissue is positioned excessively on anatomical crowns of teeth, frequently seen in adults and resulting in short clinical crowns, a condition has been described in the literature by several authors as "altered passive eruption". It is defined as a dentogingival relationship wherein the gingival margin is positioned coronally on the anatomic crown, and does not attach to the cement-enamel junction due to the disruption in the development and eruptive patterns of the dentogingival unit. This article describes how periodontal plastic surgery can remodel the attachment apparatus, re-establish the correct biological width, eliminate the excessive showing of gingiva, and expose the correct dimensions of teeth. In this report, 3 cases are presented of altered passive eruption, and includes the diagnosis, clinical staging and treatment through periodontal surgery to correct the structural and aesthetic appearance.

A combined periodontal - prosthetic treatment approach to manage unusual gingival visibility in resting lip position and inversely inclined upper anterior teeth: a case report with discussion.

Excessive gingival visibility during smile is a common esthetic complaint in dentistry, but excessive gingival visibility in resting lip position is relatively uncommon condition. Several exclusive radical to conservative surgical treatment or its combination with orthodontic therapy to treat this condition are within the reach of every patient nowadays. A case report of an excessive gingival visibility because of altered passive eruption along with inversely inclined maxillary anterior teeth is presented here. A relatively simple treatment approach combining periodontal and restorative therapy is used here to achieve the desirable aesthetic results. The gingival exposure resulting from altered passive eruption was completely managed by a gingivectomy, but the inclined appearance of teeth was still an aesthetic complaint. After complete healing of gingivectomy surgery, appropriately designed crowns were given to rectify the inversely inclined appearance. A complete rehabilitation of patient's smile could be achieved, the case was followed up for 3 years and the condition was found satisfactory.

Tratamiento interdisciplinario de paciente con sonrisa gingival: Reporte de un caso / Interdisciplinary treatment of patient with gummy smile: Case report

Introducción: Un tratamiento integral bucal involucra la evaluación de las características faciales, actividad muscular, y la relación entre la dentición visible y los tejidos blandos para mejorar función y estética del paciente. Algunas condiciones fisiológicas y/o patológicas resultan en la exposición excesiva de la encía ocasionando un aspecto negativo, limitando la expresión facial. Una de las principales causas de una sonrisa gingival es la erupción pasiva alterada o retardada. El alargamiento de corona es una técnica quirúrgica muy valiosa para procedimientos restaurativos, diseñada para aumentar el tamaño de la corona clínica. Como parte de un manejo interdisciplinario, los implantes dentales son una opción de tratamiento cuando existen dientes ausentes. Caso clínico: Paciente femenina de 56 años acude al Departamento de Periodoncia e Implantología porque no le gusta la apariencia de sus dientes ni su sonrisa. A la exploración clínica se observa biotipo grueso, márgenes gingivales irregulares, coronas clínicas irregulares y cortas, ausencia dentales y dimensión vertical disminuida. Radiográficamente el margen óseo se encuentra a nivel de unión cemento esmalte. El diagnóstico es erupción pasiva alterada. Con el Departamento de Prótesis Bucal y con base al encerado diagnóstico se deciden hacer alargamientos de corona con cirugía ósea en dientes anteriores superiores e inferiores, colocación de implantes en zona de dientes 36 y 46 y rehabilitación protésica con el sistema Captek. Resultados: Los resultados fueron favorables, se logró obtener armonía dentofacial y dentoperiodontal, así como función, estética y satisfacción en la paciente.

Introduction: A comprehensive, inter-disciplinary treatment of the mouth involves the following aspects: assessment of facial characteristics and muscle activity as well as existing relationship between visible dentition and soft tissues to improve patients' aesthetics and function. There are some physiological and/or pathological conditions which result in excessive exposition of the gums. This causes a negative appearance and limits facial expression. Altered or delayed eruption is one of the main causes of gummy smile. In restorative procedures, crown elongation is considered a very valuable surgical technique. This technique has the aim of lengthening the size of the clinical crown. As part of an inter-disciplinary treatment, dental implants represent an option in cases where there are missing teeth. Clinical case: 56 year old female patient attended the Implantology and Periodontics Department complaining of not liking the appearance of her teeth and smile. Clinical exploration disclosed thick biotype, irregular gingival margins, short and uneven clinical crowns, missing teeth as well as decreased vertical dimension. X ray assessment revealed bony margin at the level of enamel and cement junction. Emitted diagnosis was: Altered Passive Eruption. Based on diagnostic wax-up and after consultation with the Oral Prosthesis Department, treatment selected was crown elongation with bone surgery in upper and lower front teeth, implant placement in areas of teeth 36 and 46 as well as rehabilitation following the Captek system. Results: Results were favorable. Dentofacial and dental-periodontal harmony were achieved, as well as function, aesthetics and the patient's satisfaction.

Aumento coronario anterior como tratamiento estético periodontal: reporte de caso / Increased anterior coronary as periodontal aesthetic treatment: a case report

El aumento coronario es un procedimiento quirúrgico periodontal que consiste en eliminar encía y hueso para crear una corona clínica más larga y desplazar el margen gingival en sentido apical. Se reporta el caso de un paciente de 16 años de edad con diagnóstico de agrandamiento gingival , al cual se le realiza un aumento coronario anterosuperior. El objetivo de este tipo de cirugía es corregir alteraciones del margen gingival y favorecer la estética en pacientes con exposición incompleta de corona y con una línea de sonrisa alta

Crown lengthening is a periodontal surgical procedure of removing gum and bone to create a longer clinical crown and move the gingival margin apically. We report a patient of 16 years of age diagnosed with gingival enlargement, which underwent an anterior crown lengthening. The aim of this type of surgery is to correct abnormalities of the gingival margin and promote the aesthetics in patients with incomplete crown exposure and a high smile line

Case report of esthetic maxillary anterior crown lengthening / 대한치주과학회지

PURPOSE: Excessive gingival display and short clinical crowns due to altered passive eruptions are major concerns for a considerable number of patients visiting dental clinics. Altered passive eruptions could be corrected through various types of periodontal surgery conformable to a classification. 3 cases are reported here on the esthetic correction of altered passive eruption to evaluate results of crown lengthening procedure. METHODS:Three patients whose major complaints were excessive gingival display and short teeth were picked out for this case study. Before treatment, clinical and radiological exam was performed to choose type of surgery. Thickness and width of keratinized gingiva was measured in all three patients then they were treated by surgical methods including flap operation and depigmentation under subsequent diagnosis. RESULTS: Uneventful healing and stable gingival margin were observed in all three patients except recurrence of gingival pigmentation of one patient. CONCLUSIONS: The treatment of altered passive eruption requires precise diagnostic procedure and could achieve better esthetic outcomes when it is accompanied by other orthodontic and orthognathic treatment.

Crown lengthening for altered passive eruption / 대한치주과학회지

PURPOSE: Passive eruption is characterized by the apical shift of the dentogingival junction. As this occurs, the length of the clinical crown increases as the epithelial attachment migrates apically. Altered passive eruption occurs when the margin of gingiva is malpositioned incisally on the anatomic crown in adulthood and results in excessive gingiva. The purpose of this article is to evaluate esthetic results of crown lengthening procedure in altered passive eruption.s. MATERIALS AND METHODS: Three patients who complained "My front teeth look too short" were included. Bone sounding with periodontal probe revealed that alveolar bone crest was close to CEJ. Based on the diagnostic information, a diagnosis of altered passive eruption was made. They were performed apically positioned flap procedure with osseous resection. RESULTS: Six months later, all patients achieved favorable esthetic results and gingival margins were healthy and stable. CONCLUSION: When the diagnostic procedures reveal alveolar bone crest levels approximating the CEJ, apically positioned flap procedure with osseous resection is indicated.