Results 61 to 70 of about 5,650 (253)

From primary to secondary care level: Assessing patient retention of periodontal staging and grading information

Journal of Periodontology, EarlyView.
Abstract Background Accurate communication of periodontal stage and grade by general dentists in primary care is critical for patient understanding and engagement, yet patient retention and self‐reporting of this information upon referral to secondary care remains unclear.
Pasquale Santamaria, Rohan Mangalpara, Thamara Kumar, Tina Lipovec, Luigi Nibali   +4 more
wiley   +1 more source

Cost‐effectiveness and long‐term outcomes of periodontal regeneration versus dental implants: A retrospective study

Journal of Periodontology, EarlyView.
Abstract Background Direct comparative data on periodontal regeneration (PR) versus extraction and implant placement remain limited. Tooth‐specific periodontal conditions such as furcation involvement and overall tooth prognosis may dictate success or failure of such treatment.
Yousef T. Amrou, Abdusalam E. Alrmali, Hamzeh Almashni, Pablo Galindo‐Fernandez, Hom‐Lay Wang, Muhammad H. A. Saleh   +5 more
wiley   +1 more source

Adhesion Forces of Dextran on Dental Enamel as a Function of Contact Time and pH Value

physica status solidi (a), EarlyView.
Dextran exhibits sawtooth‐shaped retraction curves on dental enamel, indicating multiple interaction points. Adhesion forces increase with contact time (0.35 nN at 10 s to >1.5 nN at 120 s) and are independent of pH (pH 4.5–13). Comparisons with other surfaces show that adhesion on enamel is lower but statistically insignificant at the 0.05 level ...
Anastasija Link, Swen Ehnert, Christine Müller‐Renno, Matthias Hannig, Christiane Ziegler   +4 more
wiley   +1 more source

Core Extended Conjugation in Thiophene‐Based Cations Enables Open‐Circuit Voltage Improvement in Inverted Perovskite Solar Cells

Solar RRL, EarlyView.
This work investigates thiophene‐based cations for surface passivation in inverted perovskite solar cells. Double‐thiophene methylammonium iodide improves open‐circuit voltage, suppresses nonradiative recombination, and allows an improved power conversion efficiency.
Francesco Toniolo, Lorenzo Pancini, Aleksandra Oranskaia, Nada Mrkyvkova, Peter Siffalovic, Riccardo Pallotta, Matteo Degani, Filippo Doria, Udo Schwingenschlögl, Giulia Grancini   +9 more
wiley   +1 more source

Phylogeny and historical biogeography of the Pachira sensu lato clade (Bombacoideae, Malvaceae) with a new infrageneric classification

TAXON, EarlyView.
Abstract We explore phylogenetic relationships within the Pachira sensu lato clade (Bombacoideae, Malvaceae), test the monophyly of the genera Eriotheca and Pachira, and investigate their biogeographic history. The Pachira s.l. clade comprises ca. 72 species that traditionally have been placed in Eriotheca and Pachira. We sampled ca. 79% of its species
Vania Nobuko Yoshikawa, Júlia Sousa Siqueira, William S. Alverson, Rafaela Passos Camargo, Alexandre Wagner Silva Hilsdorf, Letícia Rafaela de Morais, Flávia Fonseca Pezzini, Marília Cristina Duarte   +7 more
wiley   +1 more source

The Multidisciplinary Management of Fused Maxillary Lateral Incisor with a Supernumerary Tooth in Cleft Lip Adolescence

Case Reports in Dentistry, 2014
Fusion, an uncommon anomaly of the hard dental tissues, is potentially the cause of clinical problems related to esthetics, tooth spacing, and other periodontal complications.
Ahmet Yagci, Kenan Cantekin, Suleyman Kutalmis Buyuk, Kansad Pala   +3 more
doaj   +1 more source

Feeding Management of African Rhinos (Ceratotherium simum, Diceros bicornis) in European Zoos

Zoo Biology, EarlyView.
The average estimated diets (in % dry matter) of white rhinos (C. simum) and black rhinos (D. bicornis) in European zoos differ in the proportion of (pelleted) compound feed and other non‐forage items. The reason for this difference is elusive but possibly related to creating more complicated diets for browsers. ABSTRACT White rhinos (WR, Ceratotherium
Gila Sauspeter, Marcus Clauss, Sylvia Ortmann, Andrew J. Abraham, Rebecca Biddle, Lars Versteege, Marcin Przybyło   +6 more
wiley   +1 more source

A RARE CASE OF NON-SYNDROMIC MANDIBULARY CONCRESCENCE OF THIRD AND FOURTH SUPRANUMERARY IMPACTED MOLARS

Romanian Journal of Medical and Dental Education, 2019
Concrescence is a dental anomaly of morphology in which two teeth are fused together at the cementum level. We report an exceptionaly rare case of an impacted mandibulary third molar in concrescence with a supernumerary tooth in a 31-year-old male.
George Alexandru Maftei, Cristina Popa, Daniel Cioloca, Ionut Taraboanta, Oana Ciurcanu, Ana Maria Filioreanu, Liliana Foia   +6 more
doaj  

Nonsyndromic Bilateral Multiple Impacted Supernumerary Mandibular Third Molars: A Rare and Unusual Case Report

Case Reports in Dentistry, 2013
A supernumerary tooth is that which is present additionally to the normal series and can be found in any region of the dental arch. An impacted tooth is defined as the one which is embedded in the alveolus, so that its eruption is prevented, or the tooth
G. Siva Prasad Reddy, G. V. Reddy, I. Venkata Krishna, Shravan Kumar Regonda   +3 more
doaj   +1 more source

Palatal Supernumerary Tooth in a Pediatric Patient. [PDF]

Cureus, 2023
Nanu DP, Favre NM, Walsh J, Farsar C, Le TA, Carr MM.   +5 more
europepmc   +1 more source