Using of modified rapid palate expander with miniscrews in a patient affected by ectodermic dysplasia.

OBJECTIVES: To show the orthodontic treatment in a 8-year-old patient affected by Ectodermal Dysplasia (hypohidrotic type) and presenting multiple agenesiae, contraction of the maxilla and skeletal Class III malocclusion. STUDY DESIGN: Because of both oligodontia of primary and secondary dentition and no good retention and anchoring, a hybrid modified rapid palatal expander (RPE) was used. It presented dental anchoring with two bands on first upper molars and skeletal anchoring with two miniscrews in the anterior palate. The project included the use of a CBTC for the bone examination and precise silicon dental impression for the insertion of miniscrews. RESULTS: The procedure was successful and the patient solved the expansion in few days, so RPE has been embedded throughout 6 months in order to develop the bone at the median suture. CONCLUSIONS: This case report can be considered as a valid example for approaching patients affected by Ectodermal Dysplasia with multiple agenesiae and palatal contraction because of the difficult retention.

Surgical management of impacted primary teeth: report of two cases.

AIM: Impaction of deciduous teeth is an uncommon event. The purpose of this report is to describe two unusual eruption failures of a second primary molar and their treatment management. CASE REPORT: The diagnostic and therapeutic protocol of two cases selected at the Unit of Paediatric Dentistry, Department of Oral and Maxillofacial Science, "Sapienza" University of Rome, Italy, are presented. In both cases, the second deciduous molar was impacted, while no mechanical obstacle like odontomas or supernumerary teeth were present. CONCLUSION: The two case reports presented in this work are of scientific relevance, due to the rarity of this type of pathology.

Clinical Management of a Peri-Implant Giant Cell Granuloma.

Purpose. Implant therapy plays an important role in contemporary dentistry with high rates of long-term success. However, in recent years, the incidence of peri-implantitis and implant failures has significantly increased. The peripheral giant cell granuloma (PGCG) rarely occurs in peri-implant tissues and it is clinically comparable to the lesions associated with natural teeth. Therefore, the study of possible diseases associated with dental implants plays an important role in order to be able to diagnose and treat these conditions. Materials and Methods. This report described a 60-year-old Caucasian male who presented a reddish-purple pedunculated mass, of about 2 cm in diameter, associated with a dental implant and the adjacent natural tooth. Results. An excisional biopsy was performed and the dental implant was not removed. Histological examination provided the diagnosis of PGCG. After 19-month follow-up, there were no signs of recurrence of peri-implantitis around the implant. Conclusion. The correct diagnosis and appropriate surgical treatment of peri-implant giant cell granuloma are very important for a proper management of the lesion in order to preserve the implant prosthetic rehabilitation and prevent recurrences.

Marsupialization of radicular cyst in a 9-year-old child: report of a case and review of the literature.

The following report describes the treatment of a 9-year-old child affected by a radicular cyst. The case was treated through the extraction of the impacted primary tooth followed by marsupialization. The residual cystic cavity was filled with a removable device in order to speed the healing process, facilitate the eruption of the permanent teeth and avoid orthodontic treatment. This technique is suitable as conservative treatment for patients affected by radicular cyst.

Occlusal trauma in mixed dentition: literature review.

AIM: Controversy over the relationship between occlusion and the progression of periodontal destruction has been ongoing since the beginning of scientific studies of dental diseases. This paper reviews the literature and explores the relationship between trauma from occlusion with periodontal disease in children, presenting recommendations for clinical practice based on the available evidence.

A consensus conference on management of the lower third molar. Italian Society of Odontostomatological Surgery.

During the first Congress of the Italian University Schools of Oral Surgery, held in Rome on 18-20th February, 2010, a task force was convened by the Italian Society of Odontostomatological Surgery (SIdCO) to summarize the data collected from the current literature on selected aspects relating to the mandibular third molar and its removal. The task of the Conference Participants was to review and analyze the pertinent literature and to elaborate conclusive recommendations for the management of the lower third molar. The statements made and the recommendations presented represent the consensus of the Conference, which can be considered the official statement of the SIdCO.

Noonan syndrome: A case report.

AIM: Noonan syndrome is a rare genetic alteration; the responsible gene is located on the long arm of chromosome 12. CASE REPORT: The authors examined a caucasic girl of eight years with Noonan syndrome. The patient had systemic problems, such as: otitis, heart trouble, language disturbances and asymmetry of the lower limbs. Light mental delay was also found. She had the bad habit of sucking the lower lip. The treatment plan was extraction of some teeth, sealing of first molars and orthodontic treatment with functional appliance.

Evaluation of customer satisfaction at the Department of Paediatric Dentistry of "Sapienza" University of Rome.

AIM: Healthcare facility management requires the optimisation of the quality of services offered. METHODS: The Authors adopted a questionnaire as a means to assess customer satisfaction and needs. The Questionnaire has been designed to address adults, i.e., parents or guardians of children attending the Paediatric unit as patients. To estimate their degree of satisfaction, either regarding the environment where children are treated or about the direct interactions between the parents and the structure (waiting room, waiting time, treatment time and time needed to make the payments, costs, etc.), the questionnaire was submitted to a sample of approximately 600 customers, between March and June of 2005. RESULTS: On one hand results provide a pleasant confirmation on customers' perception of the service, especially regarding the direct relationship between the parties; on the other, they highlight aspects that could be improved (waiting room, optimisation of waiting time), distinguishing between factors that need extra funding to be implemented, and those that, instead, could be simply improved through a better and more efficient organisation of labour and time. CONCLUSION: The present analysis and previous experiences confirm that appraisal of the degree of customers' satisfaction by means of questionnaires is a valid and necessary instrument for the quality improvement of a healthcare service. Doing so, economic and human resources can be more efficiently allocated.

Malignant infantile osteopetrosis: dental effects in paediatric patients. Case reports.

AIM: Malignant Infantile Osteopetrosis is a hereditary pathology caused due to osteoclastic cells which are incapable of carrying out their functions and hence do not resorb osseous tissue where required. Thus the consequence is that during growth phase, the medullary cavities and nervous tissue cavities do not undergo sufficient growth and the corresponding organs do not develop adequately. The aim of this study is to outline the role of the pediatric dentist who has to carry out protocols of primary, secondary, tertiary prevention intervening at many levels. Clinical features and dental effects are described. Two case reports are presented in this study. CONCLUSION: Oral problems of osteopetrosis are delayed tooth eruption, absence of some teeth, malformed teeth, enamel hypoplasia, disturbed dentinogenesis, hypomineralisation of enamel and dentin, propensity for tooth decay, defects of the periodontal membrane, thickened lamina dura, mandibular protrusion, and the presence of odontomas. Tooth removal should be limited as it may induce bone fractures and osteomyelitis. The role of the pediatric dentist is defined.

Extraoral extraction: a very rare surgical approach to tooth impaction. A case report.

Extraoral route of access is usually not considered in surgical extraction of teeth because of technical difficulties and above all because of scar resulting from surgical skin wound healing. Some specific conditions, however, should suggest the use of this kind of access. A case of an impacted transmigrated right mandibular canine in an 18-year-old girl is reported. A CT examination has been carried out to evaluate the anatomy of the impacted toot as well as its relationship with the neighbouring structures. Extraoral surgical technique is then detaily described: skin incision, muscular dissection, ostectomy, tooth extraction and suture. Esthetical result was also reevaluated after 10 years. Advantages and drawbacks of intraoral and extraoral routes of access to mandibular tooth impaction are discussed and all anatomic and topographic factors related to the present impacted canine are examined. In conclusion, it is possible to confirm that extraoral access is indicated when a tooth is superficially impacted, in the molar-premolar region, toward the lingual aspect and near the lower border of the mandible.

Periapical cemental (fibrous) dysplasia. Clinical, radiographic and pathologic aspects in 7 reported cases.

AIM: Periapical cemental dysplasia (PCD) is a relatively common, well-defined pathology. Because of the structural similarities existing in the group of the so-called "fibro-(cemento)-osseus lesions" of the jaws, to which PCD belongs, clinical and radiographic findings are probably more diagnostic than histology. The aim of the present paper is to analyse some new cases of PCD and to compare their clinical, radiographic and histologic features to those reported by the international literature. METHODS: Seven new cases of PCD are presented here; they were observed in a 12-year period of time. All the patients are white women and 6 lesions exceeded 1 cm in diameter. Only 2 patients were surgically treated, but all of them are still today clinically and radiographically followed. RESULTS: Clinical, radiographic and histologic data of our cases are generally in agreement with those provided by the international literature. CONCLUSION: Finally, stress is laid on the existing difficulty, at present as well as in the past, of establishing definitive classification criteria for all fibro-cemento-osseous lesions of the jaws.

[Removal of fractured cylindrical implants]. / Rimozione di impianti cilindrici fratturati.

The implant fracture is a rare but significative complication which requires a specific treatment for the surgical removal of the fractured fixture and the modification of the initial prosthetic plan. On the basis of the most recent studies and of a case personally observed in which both the osteointegrated supporting implants of a maxillary overdenture were fracturated, epidemiological, etiopathogenic, diagnostic and therapeutical aspects of this complication are analyzed. Clinical situations most at risk are emphasized, including implant-supported maxillary overdenture, and the major etiologic factors, represented by defects in implant design or material and physiologic or biomechanical overload. The diagnostic criteria are described along with the three therapeutical possible options: 1) removal of the fractured implant, replacement of the implant and refabrication of the prosthesis; 2) modification of the existing prosthesis leaving the fractured portion of the implant in place; 3) modification of the fractured implant and refabrication of a portion of the prosthesis. Three surgical removal technics are then illustrated (block-section, vestibular approach, occlusal approach), with the emphasis on the one choosed in the case examined, in which the ostectomy around the remaining fixture has been carried out with a trephine drill in order to contain the bone loss.

[The epidemiological features in carcinoma of the oral cavity]. / Rilievi epidemiologici sul carcinoma della cavità orale.

In the present paper, the authors, after a review of some classifications of oral cavity carcinoma (TNM) staging, histological grading and clinical stadiation, deal with some epidemiological remarks according to Italian Tumours Registers from 1983 up to 1987. Incidence, mortality, distribution by age and anatomic site are shown with reference to standard and cut rates. At last, they underline the importance of an early diagnosis in order to give these patients, after therapy a better quality of life.