Prevalence of Periodontitis and Soft Tissue Lesions among Human Immunodeficiency Virus-positive Patients on Antiretroviral Therapy in Raichur Taluk, Karnataka, India.

INTRODUCTION: In countries where human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) is widespread and highly active antiretroviral therapy (HAART) medications are too expensive, or patients are failing HAART, oral disease management and risk remain an important issue. AIM: The aim of the study was to evaluate the prevalence of oral mucosal lesions and periodontitis among the HIV-positive adult patients and assess the association of these lesions with age, sex, duration of HIV, time on ART, dietary habits, and oral hygiene habits. MATERIALS AND METHODS: Sample size was 170. Demographic data of the patients along with community periodontal index (CPI) and loss of attachment (LA) were recorded. Oral soft tissue lesions, such as ulcerations, sores, erosions, and fissures were also recorded. The study was carried out in Raichur Taluk, Karnataka, India. Convenience sampling design was followed. Statistical Package for the Social Sciences (SPSS) version 20.0 (Chicago, USA) was used for data analysis. Chi-square test was carried out; p < 0.05 was considered to be statistically significant. RESULTS: There was no association between the oral mucosal conditions and the age and the adverse habits, such as tobacco and alcohol, CD4 count, and the time duration of HIV and ART among these patients. A higher percentage of people with 4 to 5 mm of pockets was seen with those who cleaned their teeth with a finger, which was statistically significant. CLINICAL SIGNIFICANCE: The present study highlights the poor condition of the oral health of these patients and their unmet dental needs.

Comparative analysis of sagittal condylar guidance by protrusive interocclusal records with panoramic and lateral cephalogram radiographs in dentulous population: A clinico-radiographic study.

AIM: To evaluate and compare the correlation between sagittal condylar guidance obtained by protrusive interocclusal records mounted on semi-adjustable articulator with panoramic and Lateral cephalogram radiograph tracings in dentulous population. MATERIALS AND METHODS: One-hundred twenty dentulous subjects between age group of 20-40 years, free of signs and symptoms of any temporomandibular diseases were selected. The sagittal condylar guidance was determined by protrusive interocclusal records and transferred to a semi-adjustable articulator through a face bow. The condylar guidance angles obtained were tabulated. The sagittal outline of the articular eminence and glenoid fossa were traced on panoramic and lateral cephalogram radiographs. The sagittal condylar path inclination was constructed. This was related to the Frankfurt's horizontal plane on radiograph to determine the radiographic angle of sagittal condylar guidance. The comparison of protrusive interocclusal records was done with the angles obtained by panoramic and lateral cephalogram radiograph tracings. RESULTS: The mean difference between the condylar guidance values obtained using panoramic and lateral cephalogram radiographs was 0.13° and 0.67° on right side and 1.0° and 1.54° on left side with the radiographic values being higher. A Significant positive correlation was observed with P values 0.001 and 0.005 in left and right respectively. CONCLUSION: This study highlighted on the correlation between protrusive interocclusal records and the lateral cephalogram radiograph tracings which were more positively related than the panoramic radiograph. The values of lateral cephalogram radiograph tracings are closer as separate radiographs for left and right side were taken, causing the amount and quality of image distortion less. Lateral cephalogram radiograph may be taken as an important tool to rely on for recording the Sagittal condylar guidance angle.