Results 121 to 130 of about 28,829 (275)

Desgaste erosivo dentário [PDF]

open access: yes, 2017
O desgaste erosivo dentário é um fenómeno progressivo e irreversível, caracterizado pela perda da morfologia anatómica dentária original, resultante da exposição a ácidos não bacterianos de origem intrínseca e/ou de origem extrínseca.
Santos, João Carlos Matos Mesquita dos
core  

The prevalence of dental erosion and associated risk factors in 12-13-year-old school children in Southern China [PDF]

open access: yes, 2010
Background Dental erosion has been investigated in developed and developing countries and the prevalence varies considerably in different countries, geographic locations, and age groups.
Ping Wang   +3 more
core   +2 more sources

Preliminary Resin Infiltration of Hypomineralised Enamel for Posterior Indirect Adhesive Restoration: An Innovative Approach

open access: yesAustralian Dental Journal, EarlyView.
ABSTRACT Hypomineralised enamel presents a significant challenge for resin bonding due to its altered mechanical and structural properties. Our innovative clinical approach of resin infiltration prior to the bonding of a posterior indirect adhesive restoration aims to preserve dental tissues, reduce post‐operative sensitivity, and strengthen the ...
Elsa Garot   +4 more
wiley   +1 more source

Acidic erosion, a possible cause of tooth wear in ancient Icelandic settlers [PDF]

open access: yes, 2015
Efst á síðunni er hægt að nálgast greinina í heild sinni með því að smella á hlekkinnslendingasögur eru mikilvægar heimildir um lífshætti á Íslandi og mögulega einnig á hinum Norðurlöndum fyrir 1000 árum. Mikið tannslit einkenndi tennur fornmanna um heim
Sigfús Þór Elíasson, Svend Richter
core  

Protective effect of zinc-hydroxyapatite toothpastes on enamel erosion: an in vitro study [PDF]

open access: yes, 2016
The aim of the present study was to test the impact of different toothpastes with Zinc-Hydroxyapatite (Zn-HAP) on preventing and repairing enamel erosion compared to toothpastes with and without fluoride.
Colombo, Marco   +4 more
core   +1 more source

Morphometric and Paleobiological Insights Into Pleistocene Sicilian Wolf Populations

open access: yesActa Zoologica, EarlyView.
ABSTRACT The Pleistocene wolves (Canis lupus) from Sicily represent one of the few known insular populations of this species from that time period. Despite their potential relevance for understanding carnivore adaptations in insular contexts, no dedicated study has previously investigated their morphology and evolutionary significance.
Domenico Tancredi   +3 more
wiley   +1 more source

The influence of residual salivary fluoride from dentifrice on enamel erosion: an in situ study [PDF]

open access: yes, 2008
The objective of this study was to assess the salivary residual effect of fluoride dentifrice on human enamel subjected to an erosive challenge. This crossover in situ study was performed in two phases (A and B), involving ten volunteers.
BUZALAF, Marília Afonso Rabelo   +5 more
core   +2 more sources

Dental Erosion and Dentinal Sensitivity amongst Professional Wine Tasters in South East Queensland, Australia

open access: yesThe Scientific World Journal, 2014
Background/Aims. Professional wine tasters face a hidden occupational hazard due to the high acid content in wine. This study evaluates the self-perceived dentinal sensitivity and erosive effects of wine on the professional wine tasters of the Granite ...
Roy George   +4 more
doaj   +1 more source

Analytical strategies for clinical studies on dental erosive wear

open access: yesBMC Oral Health, 2019
Background There is a need for analytical techniques for measuring Erosive Tooth Wear (ETW) on natural surfaces in clinical studies. The purpose was to investigate the use of two instruments aimed to assess initial to more advanced stages of ETW. Methods
K. R. Stenhagen   +4 more
doaj   +1 more source

Surface wear and roughness of experimental composites containing calcium orthophosphate particles following toothbrush abrasion

open access: yesEuropean Journal of Oral Sciences, EarlyView.
Abstract This study evaluated experimental composites containing dicalcium phosphate dihydrate (DCPD) particles for toothbrush wear and roughness. Composites containing bisphenol‐A glycidyl dimethacrylate/triethylene glycol dimethacrylate with 50 vol% inorganic fraction consisting of barium glass and DCPD (35:15 and 15:35 vol%) or barium glass only ...
Handially S. Vilela   +5 more
wiley   +1 more source

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