Results 131 to 140 of about 290,974 (251)
ABSTRACT Background This study aimed to compare the radiopacity of composite resins (CR) used as lining, base, and core‐build up materials with enamel and dentine and evaluate their compliance with ISO 4049. Methods Specimens of 1, 2, and 3 mm thicknesses; (n = 6) were fabricated from 13 low‐viscosity and 10 regular‐viscosity CRs.
Carolina Alves Andrade +5 more
wiley +1 more source
Artificial Intelligence in Intraoral Scanning: A Narrative Review
ABSTRACT Intraoral scanning (IOS) enables the acquisition of three‐dimensional surface models of dental and oral structures, supporting diagnosis, treatment planning and digital workflows. However, many processing steps remain operator‐dependent and time‐consuming. The integration of artificial intelligence (AI) with intraoral scanning (IOS) represents
Camila Tirapelli +5 more
wiley +1 more source
ABSTRACT Achieving profound local anaesthesia during mandibular molar root canal treatment can be challenging. This study evaluated procedural pain and supplemental anaesthesia used, considering endodontic diagnosis and buccal bone morphology. Seventy‐seven patients undergoing primary root canal treatment completed a post‐treatment survey questionnaire
Emily Kopec +7 more
wiley +1 more source
Discuss the Rationale for Minimally Invasive Endodontics and the Merits and Demerits of the Concept
ABSTRACT Minimally invasive endodontics (MIE) places emphasis on the conservation of sound tooth structure and viable pulp tissue during endodontic procedures such as root canal treatment (RCTx) and vital pulp therapy (VPT). The use of minimal access cavity designs and conservative canal preparation dimensions have been investigated as a way to improve
Iris Mohan Li
wiley +1 more source
Verificação da incidencia do 4o. canal nos primeiros molares superiores permanentes : contribuição ao estudo [PDF]
Silveira, Nelson Luiz da
core
ABSTRACT This study evaluated angular and linear positional changes of the second mesiobuccal (MB2) canal orifice in maxillary first molars and proposed a guideline for its localization. Twenty‐eight extracted maxillary first molars with four canals were analysed. After access cavity preparation, all canals except MB2 were instrumented. The initial and
Hyoung‐Hoon Jo +4 more
wiley +1 more source
Asymptomatic Idiopathic Ectopic Maxillary Third Molar in the Maxillary Sinus : A Case Report [PDF]
Background : Ectopic maxillary third molars located within the maxillary sinus are exceedingly rare. Previous reports have often described associations with secondary factors such as dentigerous cysts, trauma, or infection.
Kouhei, EJIRI +3 more
core +1 more source
Abstract We present a morphology‐based backbone phylogeny of Cerambycidae beetles inferred by parsimony analyses using 77 adult characters scored for 101 species. This phylogeny is largely consistent with recent phylogenomic studies regarding key placements (e.g., Parandrini stat. rev. within Prioninae, Necydalini stat. rev.
Burcu Şabanoğlu Şimşek +2 more
wiley +1 more source
Larval character evolution in Holometabola (Insecta)
Abstract Larvae, a novel type of immature stage, are a crucial innovation of the Holometabola. Larval features therefore provide key evidence for reconstructing evolutionary transformations in this megadiverse group. Here we present the first formal reconstruction of larval character evolution, using maximum parsimony and Bayesian ancestral‐state ...
Rolf Georg Beutel, Jakub Goczał, Di Li
wiley +1 more source
Geometric morphometric analysis of maxillary molar sexual dimorphism: A cross-sectional study. [PDF]
Natarajan S +5 more
europepmc +1 more source

