Oral Health-related Quality of Life among Psychiatric In- and Outpatients Diagnosed with Different Disorders in Indore, Central India.

AIM: To assess oral health-related quality of life among psychiatric patients. MATERIALS AND METHODS: A total of 400 inpatients and outpatients reporting to the Department of Psychiatry was taken as the final sample. Subjects diagnosed with mental illness and on medication for at least 1 year, who were able to respond to the pro forma and oral health impact profile (OHIP) questionnaire, were included. A guided, self-administered structured questionnaire was designed to include sociodemographic characteristics and short form of the OHIP-14 consisting of 14 items covering 7 domains: functional limitation, physical pain, psychological discomfort, physical disability, psychological disability, social disability and handicap. It was used to assess the impact of oral conditions on well-being and quality of life. The data collected were subjected to statistical analysis using SPSS IBM version 20.0. RESULTS: The highest mean OHIP score for the disorders was seen among the patients diagnosed with schizophrenia for functional limitation (2.73 ± 1.194), 2.91 ± 1.111 for psychological discomfort, 2.67 ± 1.203 was recorded for physical disability, 2.79 ± 1.156 was the mean score for psychological disability followed by a score of 2.87 ± 1.172 for social disability. The highest mean score for the handicap domain was recorded for schizophrenia patients (2.73 ± 1.241) whereas for physical pain, a mean score of 3.01 ± 1.261 was recorded for patients diagnosed with bipolar disorder. CONCLUSION: Based on the findings of the study, it can be stated that the psychiatrists should pay attention to the dental anxiety concerns of the patients and encourage them to visit oral health professionals. CLINICAL SIGNIFICANCE: The study highlights the importance of incorporating dental health education to psychiatric rehabilitation programs.

A Study to Evaluate the Effect of Hyperbaric Oxygen on Osseointegration of Root-form Endosseous Titanium Dental Implants: An In Vivo Study.

AIM: To evaluate the effect of hyperbaric oxygen (HBO) therapy on the osseointegration of dental implants by resonance frequency analysis. MATERIALS AND METHODS: Six rabbits of age 2 to 2 and 1/2 years, weight approximately 2 kg were selected and tagged 1-6. For all the animals' right femur was selected as a control group (R) and left femur as test group (L). Initially, implants of dimensions 3.75×8mm (Adin Touareg) were placed in the right femur. Implant stability quotient (ISQ) values were recorded using OSSTELL ISQ at the time of surgery (R0), after one month (R1), and the end of the second month (R2). After two months of uneventful healing, implants were placed on the left femur of all the six rabbits and three were grouped as 2S (subjected to 2 HBO sessions at the weekly interval) and other three as 4S (subjected to 4 HBO sessions at weekly interval for a month). At the time of surgery (L0), end of one month (L1) and two months (L2), ISQ values were recorded and subjected to statistical analysis. The total duration of the study was 4 months from 3 March 2013 to 03 July 2013. RESULTS: The data were statistically analyzed using t-test and analysis of variance (ANOVA) F. On the comparison between the control group (R) and test groups (2S and 4S) ISQ values for test groups were more which was highly statistically significant (p <0.001). Among the two test groups 4S group has more ISQ values compared to 2S (p <0.001). CONCLUSION: This study indicated that HBO therapy has a promotive effect on the rate of osseointegration of dental implants. CLINICAL SIGNIFICANCE: Study opens new scope for further in vivo research in utilizing hyperbaric oxygen therapy (HBOT) in implant surgeries, maxillofacial trauma cases and irradiated patients to hasten or improve osseointegration.

Evaluation of the Effect of recasting Nickel-chromium Base Metal Alloy on the Metal-ceramic Bond Strength: An in vitro Study.

AIM: The aim of this study was to evaluate the effect of recasting base metal alloy on the metal-ceramic bond strength. MATERIALS AND METHODS: A total of 60 test samples were prepared from new and recast nickel-chromium alloy and divided into six groups. In group A0, test samples were prepared from 100% new alloy. Groups A1, A2, A3, A4, and A5 were prepared from 50% new alloy and 50% casting remnants (sprue and buttons) of the previous group by weight. All these samples were coated with ceramic (IPS d.SIGN and Ivoclar-Vivadent), and samples were then subjected to three-point bending test to evaluate metal-ceramic bond strength. RESULTS: The values were analyzed using one-way analysis of variance and Tukey's post hoc test. The mean bond strength of group A0 was higher than that of groups A1, A2, A3, A4, and A5. CONCLUSION: Metal-ceramic bond strength decreased significantly with multiple recastings. CLINICAL SIGNIFICANCE: Bond strength between metal and ceramic is a crucial factor for the clinical performance of metal-ceramic restorations. Recasting of alloys may affect the metal oxide layer composition and thickness of metal-ceramic interface, and thereby the metal-ceramic bond.

Prosthetic Rehabilitation of Bilateral External Nasal Valve Area after Nasal Reconstruction for a Congenitally Missing Nose: A Clinical Report.

Deformities of the nostrils and alar region are among the very common clinically defects, which interfere with the functional anatomy of the nose. This case paper exemplifies the management of a bilateral external nasal valve area defect in a patient following a nasal reconstruction done using a forehead flap. The nasal stents were rendered to the patient for comfortable breathing by maintaining patency of the nasal passage after the surgical procedure and also improve speech and esthetics.

Early prosthetic management of maxillectomy, hemimandibulectomy patient with a lateral mid facial defect: a case report.

Maxillofacial prostheses for acquired defects have become more complex and sophisticated with advances in surgical, physical, and rehabilitative dentistry, but before planning, orofacial structures must be analyzed as to the specific cause and the consequent objectives of rehabilitation. Also retention of facial prostheses is very much challenging. Hence, we are presenting the fabrication of an interim prosthesis obturator and cheek prosthesis to restore the speech, help in deglutition and prevent drooling of saliva.