Results 81 to 90 of about 1,289,253 (307)

The use of pulse oximetry in evaluation of pulp vitality in immature permanent teeth [PDF]

, 2016
Background and aim: The current methods of pulp vitality assessment, either electric or thermal, are of limited use in children. Recently, traumatized and immature teeth may not respond to such methods and because such methods require subjective ...
Ahmadi, M., Ashari, M.A., Bargrizan, M., Ramezani, J.   +3 more
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Clinical and radiographic analysis of traumatized primary teeth and permanent successors: Longitudinal study

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2020
Background: Dental trauma can determine the occurrence of sequelae in the deciduous tooth and due to the anatomical proximity to the germ of the successor permanent tooth, it frequently causes changes to the developing teeth.
Daniela Maria Carvalho Pugliesi, Lisa Danielly C Araujo, Valdeci Elias S Junior, Robson F Cunha   +3 more
doaj   +1 more source

Traumatic intrusion of permanent teeth. Part 1. An epidemiological study of 216 intruded permanent teeth [PDF]

Dental Traumatology, 2006
Abstract –  An epidemiological study of traumatic intrusion of permanent teeth was performed on 216 teeth in 151 patients treated over a 50‐year period at a major trauma center in Denmark (Copenhagen). This analysis showed that intrusion of permanent teeth was of rare injury only affecting 1.9% of traumatic injuries involving permanent teeth.
Leif K. Bakland, Rannva C. Matras, Jens Ove Andreasen, Francis Meriam Andreasen   +3 more
openaire   +3 more sources

Design of a miniature permanent-magnet generator and energy storage system [PDF]

, 2005
The paper describes a methodology for optimizing the design and performance of a miniature permanent-magnet generator and its associated energy storage system. It combines an analytical field model, a lumped reluctance equivalent magnetic circuit, and an
Howe, D., Jewell, G.W., Wang, J.B., Wang, W.Y.   +3 more
core   +1 more source

A scanning electron microscopic study of the patterns of external root resorption under different conditions

Journal of Applied Oral Science, 2009
OBJECTIVE: The aim of this study was to examine if there are qualitative differences in the appearance of external root resorption patterns of primary teeth undergoing physiologic resorption and permanent teeth undergoing pathological root resorption in ...
Ravindran Sreeja, Chaudhary Minal, Tumsare Madhuri, Patil Swati, Wadhwan Vijay   +4 more
doaj   +1 more source

Early mandibular canine-lateral incisor transposition: case report [PDF]

, 2017
Purpose. The main aim of the present study is to present a case of mandibular transposition between lateral incisor and canine in a paediatric patient. Materials and methods.
Corsalini, M., Di Venere, D., Grassi, F. R., Lacarbonara, V., Laforgia, A., Nardi, G. M., Pettini, F., Rapone, B., Stefanachi, G.   +8 more
core   +1 more source

Union of maxillary second and third molar [PDF]

, 1968
Pathological union is rare between permanent teeth. A case study of a male aged thirty, had pain and a swelling associated with two partly erupted permanent upper molars is described. An incision was made and the mucosa reflected.
Boffa, Charles J.
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Separated magnet yoke for permanent magnet linear generator for marine wave energy converters [PDF]

, 2014
In this paper the performance of a longitudinal flux permanent magnet linear generator (PMLG) for wave energy converters (WEC) is investigated. The influence of the number of slots per pole, phase q and the number of stator's winding sections are ...
A.F. Zobaa, Ashabani, Boström, Colli, Danielsson, Danielsson, Danielsson, Evans, Falnes, Gargov, Gargov, Gargov, Hodgins, Humphries, I. Pisica, Ivanova, Jae Seop Ryu, Keysan, Kimoulakis, Kimoulakis, Li, N.P. Gargov, Polinder, Prado, Prudell, Rhinefrank, Shek, Shek, Thorburn, Yan Xiuke, Yang, Yi Pu, Zanxiang Nie   +32 more
core   +1 more source

Primary double teeth in siblings: A report

SRM Journal of Research in Dental Sciences, 2016
Double teeth are developmental malformations affecting both primary and permanent dentition. This article describes primary double teeth in both the siblings of a family.
Santanu Mukhopadhyay, Chiranjit Ghosh, Pinaki Roy, Mrinal Chakraborty   +3 more
doaj   +1 more source

Reasons for extraction of permanent teeth in Jordan

International Dental Journal, 1999
This investigation was carried out to determine the reasons for extraction of permanent teeth in Jordan. A random sample of 200 Jordanian Dentists (1:10) were asked to record reasons for the extraction of permanent teeth during a two week period. Of the 139 dentists responding, only 97 dentists extracted teeth during the study period.
Marwan Ma'ani, Issa Haddad, Othman M. Yassin, Sami Jebrin, Khatar Haddadin   +4 more
openaire   +3 more sources