Overtreatment in Restorative Dentistry: Decision Making by Last-Year Dental Students

Triana Moreno, José Luis Sanz, María Melo and Carmen Llena
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Triana Moreno: Departament of Stomatology, Universitat de València, 46010 València, Spain
José Luis Sanz: Departament of Stomatology, Universitat de València, 46010 València, Spain
María Melo: Departament of Stomatology, Universitat de València, 46010 València, Spain
Carmen Llena: Departament of Stomatology, Universitat de València, 46010 València, Spain

IJERPH, 2021, vol. 18, issue 23, 1-16

Abstract: To evaluate the tendency for overdiagnosis and overtreatment upon different clinical situations among last-year students from the degree in dentistry from Valencia University (Spain) during the 2018–2019 course. A questionnaire consisting of 10 case exemplifications examining the diagnosis, treatment, and clinician’s attitude towards different common clinical situations regarding restorative dentistry was designed. Fifty-two students were surveyed, from whom 42 completed the questionnaire (80.77%). Data were analyzed descriptively. A total of 58.8% of the students correctly identified an early carious lesion in the occlusal surface of a molar, while 63.2% would perform unnecessary complementary tests for its diagnosis. The treatment for carious lesions in different evolutive phases with a vital pulp was correct between 51.2 and 92.7% of the cases. The treatment for irreversible pulp pathology and the restoration of the tooth with root canal treatment were adequately selected in 56.1% and 78.3% of the cases, respectively. For the repair of a faulty restoration, an overtreatment was proposed by 87.8% of the students. A tendency to perform unnecessary complementary tests for caries diagnosis was observed. Treatment caries proposals were in accordance with available evidence in the majority of the cases. Students tended to overtreat defective restorations and would perform unnecessary treatments in medically compromised patients.

Keywords: overtreatment; overdiagnosis; restorative dentistry; dental caries (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2021
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