High-Density Polyethylene Material versus Autogenous Grafts in Craniofacial Augmentation Procedures.

AIM: The objective was to do a comparative study and to evaluate the outcome in overall acceptance for correction of residual facial deformity with autogenous graft versus porous polyethylene implants. MATERIALS AND METHODS: A total of 16 patients in the age group of ≥15 years irrespective of sex, caste, religion, and socioeconomic status presenting with signs and symptoms of residual facial deformities and who were declared fit for surgery were included in the study. The study patients were further divided into two groups, of eight each. Deformity correction using autogenous grafts was performed in Group A and using high-density polyethylene (HDPE) alloplastic implants was performed in Group B. During the follow-up period, patients' and doctor rating of overall acceptance between autogenous and alloplastic (HDPE) bone grafts was recorded on 100-mm visual analog scale (VAS) on the 2nd day and 7th day and at 3, 6, and 12 weeks. RESULTS: The unpaired t-test is used for evaluation. VAS score at all the follow-up periods above stated was significantly higher in alloplastic group than in the autogenous group for both in patients and doctor evaluation. CONCLUSION: From the present study, it can be concluded that porous HDPE implants are an effective alternative to autogenous grafts in accordance of overall acceptance for correction of residual facial deformity when proper case selection, exclusion of negative prognostic factors, and meticulous surgical procedure are followed.

Cryosurgery: A Simple Tool to Address Oral Lesions.

AIM: The study was aimed at evaluating the efficacy of cryosurgery in the management of oral mucosal lesions. Time taken for healing, postoperative pain, secondary infection, and recurrence of lesion was evaluated. MATERIALS AND METHODS: A total of 30 patients with oral mucosal lesions were included in the study. The patients were evaluated for pain and postoperative infection which was documented on the 1st, 3rd, 7th, 21st day after the procedure. Other parameters such as healing time and scarring were assessed at 21st day. Recurrence of the lesion was evaluated in the 3rd and 6th postoperative month. All these data were statistically evaluated. RESULTS: The pain and swelling which reduced mainly during the 7th postoperative day which was highly significant. The discomfort of the patient was relatively less. Only three patients showed delayed healing out of all patients. Recurrence of lesion was noted in two cases which conclude to about 6.7%. CONCLUSION: The cryosurgery is overall a better modality for treatment of oral lesions as it is more reasonable with adequate success. The procedure is relatively more acceptable and has shown to have a faster recovery.

Temporalis Muscle Transfer with Fascia Lata Sling: A Novel Technique for Facial Reanimation.

Bell's palsy is an idiopathic facial paralysis which is a lower motor neuron disorder. The ultimate goal of treatment is normalization of paralyzed hemi -face with symmetrical smile and face along with corneal protection. The aim of this article is to revisit all the current options available for management of facial nerve paralysis with main concentration on best surgical management in long-standing cases i.e. regional muscle transfer using temporalis tendon with fascia lata. A Case Report of a 38 year old Indian male is reported with chronic facial palsy. Static Facial paralysis reanimation with fascia lata and tarsorrhaphy is explained step by step. Others Treatment modalities are explained. This present case report adds one more case to the scanty number of publications.

A Comparative Study of Ion Diffusion from Calcium Hydroxide with Various Herbal Pastes through Dentin.

AIM: The aim of this study was to evaluate the diffusion ability of ions through dentinal tubules of different nonalcoholic calcium hydroxide-containing herbal pastes and compare it with the calcium hydroxide paste prepared with saline. MATERIALS AND METHODS: A total of 36 single-rooted premolar teeth were used in this study. The tooth crowns were removed and the root canals were prepared. Depending on the vehicle to be used for preparing calcium hydroxide pastes, six groups were made: Group I: Ca(OH)2 saline paste (control group), group II: Ca(OH)2 papaya latex paste, group III: Ca(OH)2 coconut water paste, group IV: Ca(OH)2 Ashwagandha (Withania somnifera) paste, group V: Ca(OH)2 Tulsi (Ocimum tenuiflorum) paste, and group VI: Ca(OH)2 garlic (Allium sativum) paste. After biomechanical preparation, calcium hydroxide herbal paste dressings were applied and sealed with resin-based cement. The teeth were placed in containers with deionized water, and the pH of the water was measured at regular intervals over 3, 24, 72, and 168 hours. RESULTS: We observed that all herbal pastes allowed the diffusion of ions, but pastes prepared with Ashwagandha and papaya latex showed more ion diffusion after 168 hours and marked increase in pH, depicting better support for calcium hydroxide action. CONCLUSION: We conclude that Ashwagandha and papaya latex allow better diffusion of calcium hydroxide through den-tinal tubules, thus enhancing its action, and advise its use as a vehicle for placing intracanal medicament. HOW TO CITE THIS ARTICLE: Dausage P, Dhirawani RB, Marya J, Dhirawani V, Kumar V. A Comparative Study of Ion Diffusion from Calcium Hydroxide with Various Herbal Pastes through Dentin. Int J Clin Pediatr Dent 2017;10(1):41-44.

Congenital cyst of the orbit: A case report.

Dermoid cyst is an example of choristoma (i.e., tumors that originate from aberrant primordial tissue which result in normal appearing tissue in an abnormal location). This particular type of cyst is formed at the site where 2 suture lines of the skull close during embryonic development, and during this time, dermal or epidermal elements are pinched off which later convert to form cysts. Approximately, 50% of these tumors that involve the head are found in or adjacent to the orbit. This article presents a similar case of the orbital dermoid cyst with its management and also a review on other varieties of dermoid cysts of the head and neck region.

Fabrication of a Cranial Prosthesis Combined with an Ocular Prosthesis Using Rapid Prototyping: A Case Report.

Rapid prototyping (RP) is a technique of manufacturing parts by the additive layer manufacturing technology; where, a three-dimensional (3D) model created in a computer aided design (CAD) system is sectioned into 2D profiles, which are further constructed by RP layer by layer. Its use is not limited to industrial or engineering fields and has extended to the medical field for the manufacturing of custom implants and prostheses, the study of anatomy and surgical planning. Nowadays, dentists are more frequently encountered with the individuals affected with craniofacial defects due to trauma. In such cases, the craniomaxillofacial rehabilitation is a real challenge to bring the patients back to society and promote their well-being. The conventional impression technique for facial prosthesis fabrication has the disadvantage of deforming the soft tissue and causing discomfort for the patient. Herein, we describe the fabrication of a cranial prosthesis combined with an ocular prosthesis with RP and stereolithography.

An adenomatoid odontogenic tumor in disguise.

Adenomatoid odontogenic tumor (AOT) is a slowly growing benign tumor of the oral cavity. It accounts of 3-7% of all odontogenic tumors. It is seen to occur commonly in the anterior maxilla. The tumor is usually associated with an impacted tooth with maxillary canine being the most common tooth. AOT is seen in a younger group, especially below 20 years with a female preponderance. AOT occurs in two main variants: Central or intraosseous which is more common and second is peripheral which is rare. Radiologically, it represents as a radiolucent lesion with radiopaque foci usually an impacted or a supernumerary tooth. With a close clinical and radiographic resemblance to dentigerous cyst correct diagnosis and treatment is necessary. AOT being benign in nature requires a conservative management with enucleation. This is a case report of a 13-year-old girl with an AOT occurring in the anterior maxillary region.

Facial translocation approach for management of invasive sinonasal aspergillosis.

Aspergillosis is an uncommon fungal disease seen commonly in paranasal sinuses. It may be of noninvasive variety which is restricted to paranasal sinuses seen in healthy and immunocompetent hosts or may present as invasive form seen in immunocompromised hosts especially in diabetics and patients under long term immunosuppressant therapy. Along with paranasal sinuses invasive forms may encroach upon surrounding adjacent structures involving the orbit and extend intracranially. Orbital and intracranial involvement have a high mortality rate. Early diagnosis of the lesion and prompt aggressive management is important for better prognosis. Aggressive treatment includes surgical debulking and medical management mainly with systemic amphotericin B and other azoles. In orbito-cranial involvement, due to limited access to cranial base, it becomes difficult to surgically debulk the lesion with safety to surrounding important structures. Facial translocation approach gives adequate access to paranasal sinuses, orbit and anterior cranial base. Reported here are two cases of invasive cranio-orbito-nasal aspergillosis treated with facial translocation approach.

Frontoethmoidal encephalocele: Case report and review on management.

Encephaloceles, especially in the frontoethmoidal region, are a form of neural tube defect affecting patients in Southeast Asia more commonly than those in western countries, where they are more common in the occipital regions. All patients with classical frontoethmoidal encephalocele had swelling over the bridge of nose or inner canthus of eye since birth, with varying degrees of hypertelorism. This paper emphasizes on the clinical features of this pathology and its surgical management, along with, reviewing the evolution of single-stage correction and fine refinements.

True chondroma of the mandibular condyle: A rare case.

Chondroma of the mandibular condyle is a rare benign tumor, with just a handful of cases reported in the literature. Chondromas are rare in the maxillofacial region, but are quite common in the bones of the hands and feet. So far only eight cases of true chondroma have been reported. Here, we present a case of true chondroma of the mandibular condyle of the right side, for which condylectomy was done. No signs of recurrence are noted at 2 years follow-up.

Atypical case of primary intraosseous adenoid cystic carcinoma of mandible.

The Primary central salivary gland neoplasms of the mandible are infrequent. Their clinical and radiographic features may be similar to odontogenic tumors, which are otherwise common. Their accurate diagnosis becomes troublesome. Hence, diagnosis should depend on stringent diagnostic criteria. Adenoid cystic carcinoma is well known for its prolonged clinical course and its tendency for delayed onset of distant metastases. The long-term survival of these patients is therefore poor. Treatment modalities include surgery, radiotherapy and chemotherapy. The purpose of this paper is to report a case of primary central adenoid cystic carcinoma of mandible with an atypical presentation.