Correlation Of Panoramic Radiographic Findings And Clinical Findings Of Dental Patients At Moi Teaching And Referral Hospital, Kenya

Purpose: The purpose of this study was to determine the correlation of panoramic radiographic findings and clinical findings among dental patients at Moi Teaching and Referral Hospital (MTRH), Kenya. Materials and Methods: This was a hospital based cross sectional study conducted at the Radiology and Imaging department and dental department at Moi Teaching and Referral Hospital from September, 2019 to June, 2020. A total of 93 consenting patients were enrolled using systematic random sampling. Standard chart review forms were administered, and clinical examination findings documented. Panoramic radiograph findings were then discussed with a consultant radiologists and findings recorded. Descriptive statistics were carried out. Categorical variables were summarized as frequencies and proportions, and reported in tables. Numerical variables were summarized as median and interquartile ranges. Cross tabulation was done to compare clinical examination and panoramic radiograph findings where total raw agreement was reported as proportions. Results: 93 patients whose ages ranged from 5-73 years with a mean of 29 years were included into the study. Radiographic features of dental caries were present in 54% of panoramic radiographs compared to clinical examination (50.5%) while 23.7% of radiographs revealed impacted teeth compared to clinical examination (19.4%). Radiographic features of periodontitis were observed in 14% compared to clinical examination (16.1%). Fractures (12.9%) were observed radiographically compared to (10.7%) clinically. Periapical lesions (8.6%) were observed radiographically compared to clinical examination (6.4%). Temporo-mandibular disorder (6.5%) were observed both on radiographs and clinical examination. Radiographic features of missing teeth (3.2%) were observed compared to clinical examination (1.1%) while only 1.1% of malpositioned teeth were observed radiographically compared to clinical examination (2.2%). Notably, mandibular lesions (3.2%) and nasal congestion (14%) were only discovered radiographically. The overall raw agreement between panoramic radiograph and clinical examination was 75.3% (70/93) with a p value of less than 0.001. Unique contribution to theory, practice and policy: The study recommends that all patients presenting with dental conditions should be done panoramic radiograph to improve diagnosis. Moi Teaching and Referral Hospital and the Ministry of Health to consider routine panoramic radiographs in the guidelines for the assessment of dental patients in all the hospitals offering, dental health services