ABSTRACT
Context: Private practice dentistry is predominant in Nigeria. Audits of fixed-prosthodontic practice in these settings are rare and will highlight capacity and guide training. This study aimed to assess the scope and quality of fixed-prosthodontic practice in such settings in Nigeria. Objectives: The study sought to assess: Participants' sociodemographic and their diagnostic and preoperative practices. The quality of impression making and operative technique, reviews and maintenance, temporization practices and communication with the laboratory.The range of treatments given and provision of advanced treatments. Materials and Methods: An adapted questionnaire was administered electronically on Nigerian dentists practicing fixed-prosthodontics in private practice settings. Retrieved data underwent descriptive statistics and associations were tested with the Fischer's Exact and Chi-Square tests using IBM SPSS Statistics version 21. Statistical significance was set at p≤0.05. Results: A total of 100 valid responses with a male:female ratio of 2.1:1 from 16 states wereretrieved. Fifty-nine participants had only first degrees and mean experience was 14.3±9.5 years. There were 27 adequate responses with regards to range of treatments offered. Sixty-three participants practiced direct temporization. Twenty-one and 14 participants regularly practiced implantology and CAD/CAM dentistry respectively. Direct temporization was significantly associated with increasing education (X2=6.03, p=0,05) and experience (X2=13.2, p=0.03). Conclusion: Only a few Nigerian dentists in private practice gave an adequate range of treatment. Most of them prefer direct temporization. Implantology and CAD/CAM dentistry practice are improving, but are still not very common.
Subject(s)
Humans , Male , Female , Dentistry , Denture, Partial, Fixed , Private Practice , Prosthodontics , Therapeutics , Computer-Aided DesignABSTRACT
Background: The choice of the size of artificial teeth takes an important place in the removable prosthodontic treatment. However; the standards or proportions commonly used as a guide have been developed mainly on Caucasian populations. Objectives: to investigate the relationship between intercanthal distance and the anterior maxillary teeth size in Sudanese population. Methods: This is a descriptive cross sectional study conducted in 114 subjects; (45 males - 69 females); from Khartoum and Juba Universities. The age range was from 18-46 years. The intercanthal distance (I.C.D) was the measurement taken between the median angles of the palpabral fissure. Maxillary intercanine distance was obtained by measuring a line from the tip of the canine on one side; to the canine on the other side. An electronic digital caliper (Narex - Czechoslovakia) was used for all measurements. Data were analyzed using Person chi-square test. Results: a significant correlation is found between intercanthal distance and maxillary intercanine distance in all subjects (P-value 0.015); and in females who had a (P-value of 0.006).Maxillary intercanine distance may be estimated by dividing I.C.D by factor 0.9. Conclusion: These results could be used as a helpful guide for selection of anterior teeth width in the Sudanese population