Incidence of impacted mandibular and maxillary third molars-a radiographic study in a Southeast Iran population
Maryam Alsadat Hashemipour; Mehrnaz Tahmasbi; Farnaz Fahimi Hanzaei · 2012 · Medicina oral, patología oral y cirugía bucal
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
OBJECTIVES: The aim of this study is to evaluate the position of impacted third molars based on the classifications of Pell & Gregory and Winter in a sample of Iranian patients. STUDY DESIGN: In this retrospective study, up to 1020…
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Metadata source: OpenAlex · DOI 10.4317/medoral.18028