RESUMO
OBJECTIVES: Teledentistry is a combination of communication technology and dentistry. Teledentistry is an alternative and useful way to remotely provide advisory, preventive, and emergency services in places with poor access to dental care. Few studies in Saudi have investigated the implementation of teledentistry at schools or assessed the perceptions of school personnel. This research aimed to evaluate teachers' perceptions about the use of teledentistry to examine schoolchildren in Makkah city. METHODS: The study was conducted on 20 intermediate schools randomly selected from different regions of Makkah city using a multistage cluster sampling method. Two data collectors visited the schools to administer the study questionnaire, exploring teachers' perceptions of teledentistry. The questionnaire was adapted from a validated survey based on the technology acceptance model (TAM). Descriptive statistics, analysis of variance, Mann-Whitney U test, and the Kruskal-Wallis tests were conducted to compare the mean differences in participants' perceptions of teledentistry based on their demographics. RESULTS: A total of 241 teachers completed the survey, 131 of whom were females (54.4%), and the mean age of participants was 42.5±7 years. Over 80% of participants taught ≥16 classes a week, and their experience ranged from less than a year to more than 31 years. Sixty participants (25%) knew teledentistry before watching the study video. The results revealed a significant difference between male and female teachers regarding perceptions of teledentistry. Female participants had higher scores in TAM dimensions than males. CONCLUSION: This survey revealed a generally favorable attitude toward teledentistry utilization in schools. Including non-dental employees, such as teachers to provide such a service will assist in alleviating the shortage or unavailability of dentists at schools. This goes in line with the government's plans to promote telehealth as part of the Saudi Vision 2030.
RESUMO
This paper presents the unusual morphology of an upper right first molar with two roots, each containing a single canal, in a patient seeking emergency endodontic treatment. Clinical and radiographic examinations revealed the unusual root canal morphology of the tooth, which required further investigation using cone beam computed tomography (CBCT) imaging, which confirmed this unusual anatomical structure. It was also noted that the upper right first molar was asymmetrical to the upper left first molar, which had the normal three-root morphology. The buccal and palatal canals were instrumented using ProTaper Next Ni-Ti rotary instruments and enlarged to ISO size 30, with a taper of 0.7; irrigated with 2.5% NaOCl; filled with gutta-percha using the warm-vertical-compaction technique, with the aid of a dental operating microscope (DOM); and then confirmed via periapical radiograph. The DOM and CBCT are valuable aids that helped us to confirm the endodontic diagnosis and treatment of this unusual morphology.