Influence of masticating cycles and chewing patterns on inadvertent enamel wear caused by zirconia brackets

2021 ◽  
Author(s):  
Yasuhiro Namura ◽  
Yasuki Uchida ◽  
Mizuki Inaba ◽  
Ryo Kaetsu ◽  
Akihisa Utsu ◽  
...  
Keyword(s):  
Enamel Wear

Feeding ecology and chewing mechanics in hoofed mammals: 3D tribology of enamel wear

Wear ◽  
2013 ◽  
Vol 300 (1-2) ◽  
pp. 169-179 ◽  
Author(s):  
Ellen Schulz ◽  
Ivan Calandra ◽  
Thomas M. Kaiser
Keyword(s):  
Feeding Ecology ◽  
Enamel Wear

In vitro investigation of human enamel wear by dental porcelain

2019 ◽  
Vol 30 (4) ◽  
pp. 365-374
Author(s):  
Yoshiharu Nakamura ◽  
Takatsugu Yamamoto ◽  
Yuko Shigeta ◽  
Takumi Ogawa
Keyword(s):  
Dental Porcelain ◽  
Human Enamel ◽  
In Vitro Investigation ◽  
Enamel Wear

scholarly journals Enamel wear by antagonistic restorative materials under erosive conditions

2017 ◽  
Vol 21 (9) ◽  
pp. 2689-2693 ◽  
Author(s):  
Annette Wiegand ◽  
Aleksandra Credé ◽  
Claudia Tschammler ◽  
Thomas Attin ◽  
Tobias T. Tauböck
Keyword(s):  
Restorative Materials ◽  
Enamel Wear

scholarly journals Effect of NaF, SnF2, and TiF4Toothpastes on Bovine Enamel and Dentin Erosion-Abrasion In Vitro

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Lívia Picchi Comar ◽  
Marina Franciscon Gomes ◽  
Naiana Ito ◽  
Priscila Aranda Salomão ◽  
Larissa Tercília Grizzo ◽  
...  
Keyword(s):  
Artificial Saliva ◽  
Tooth Wear ◽  
Metal Fluoride ◽  
Tooth Erosion ◽  
Electric Toothbrush ◽  
Bovine Enamel ◽  
Enamel Wear ◽  
Dentin Erosion

The aim of this study was to compare the effect of toothpastes containing TiF4, NaF, and SnF2on tooth erosion-abrasion. Bovine enamel and dentin specimens were distributed into 10 groups (n=12): experimental placebo toothpaste (no F); NaF (1450 ppm F); TiF4(1450 ppm F); SnF2(1450 ppm F); SnF2(1100 ppm F) + NaF (350 ppm F); TiF4(1100 ppm F) + NaF (350 ppm F); commercial toothpaste Pro-Health (SnF2—1100 ppm F + NaF—350 ppm F, Oral B); commercial toothpaste Crest (NaF—1.500 ppm F, Procter & Gamble); abrasion without toothpaste and only erosion. The erosion was performed 4 × 90 s/day (Sprite Zero). The toothpastes’ slurries were applied and the specimens abraded using an electric toothbrush 2 × 15 s/day. Between the erosive and abrasive challenges, the specimens remained in artificial saliva. After 7 days, the tooth wear was evaluated using contact profilometry (μm). The experimental toothpastes with NaF, TiF4, SnF2, and Pro-Health showed a significant reduction in enamel wear (between 42% and 54%). Pro-Health also significantly reduced the dentin wear. The toothpastes with SnF2/NaF and TiF4/NaF showed the best results in the reduction of enamel wear (62–70%) as well as TiF4, SnF2, SnF2/NaF, and TiF4/NaF for dentin wear (64–79%) (P<0.05). Therefore, the experimental toothpastes containing both conventional and metal fluoride seem to be promising in reducing tooth wear.

Replica-based inspection of enamel wear microfeatures

2020 ◽  
Vol 31 (5) ◽  
pp. 279-290
Author(s):  
Manhal Ijbara ◽  
Kanae Wada ◽  
Junichiro Wada ◽  
Jayanetti Asiri Jayawardena ◽  
Michiyo Miyashin
Keyword(s):  
Electron Microscope ◽  
Nondestructive Evaluation ◽  
Protective Layer ◽  
Surface Wear ◽  
Human Teeth ◽  
Wear Process ◽  
Human Enamel ◽  
Surface Irregularities ◽  
Enamel Wear

BACKGROUND: Surface replication is a nondestructive evaluation technique applied in examining surface wear by recording surface irregularities, especially in conditions when surfaces of interest cannot be further manipulated to fit directly under a microscope to be examined. Enamel is the outermost protective layer of the human teeth and is constantly stressed by mastication forces which results in enamel wear. OBJECTIVE: To date, a procedure combining the clinical and microscopic examination of enamel surfaces is absent, which hinders the early diagnosis and comprehension of the wear process. METHODS: This study investigated the role of replication sheets in registering microscopic wear on human enamel surfaces by both negative and positive replication techniques. RESULTS: The sheets replicated wear features successfully. Sheets were compatible to use with multiple microscopes, with proper preparation, including high resolution microscopes such as the scanning electron microscope and transmitting electron microscope.

Enamel wear and surface roughness characterization using 3D profilometry

2008 ◽  
Vol 41 (12) ◽  
pp. 1232-1236 ◽  
Author(s):  
E.B. Las Casas ◽  
F.S. Bastos ◽  
G.C.D. Godoy ◽  
V.T.L. Buono
Keyword(s):  
Surface Roughness ◽  
3D Profilometry ◽  
Enamel Wear

A new in situ model to study erosive enamel wear, a clinical pilot study

2017 ◽  
Vol 57 ◽  
pp. 32-37 ◽  
Author(s):  
Jan Ruben ◽  
Gert-Jan Truin ◽  
Ewald. M. Bronkhorst ◽  
Marie Charlotte D.N.J.M. Huysmans
Keyword(s):  
Pilot Study ◽  
Enamel Wear

Investigation of human enamel wear against four dental ceramics and gold

1998 ◽  
Vol 26 (5-6) ◽  
pp. 487-495 ◽  
Author(s):  
A.S. Al-Hiyasat ◽  
W.P. Saunders ◽  
S.W. Sharkey ◽  
G.McR. Smith ◽  
W.H. Gilmour
Keyword(s):  
Dental Ceramics ◽  
Human Enamel ◽  
Enamel Wear
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