Results 121 to 130 of about 9,285 (262)

Does different vertical position of maxillary central incisors in women with different facial vertical height affect smile esthetics perception? [PDF]

Prog Orthod, 2023
Atik E, Turkoglu H.
europepmc   +1 more source

Esthetic analysis of the smile

Brazilian Journal of Oral Sciences, 2016
This study analyzed the esthetics components of the smile, evaluating the relationship between the curve formed by the incisal line of the anterior superior teeth and the curve of the inferior lip, the touch of this incisal line on the inferior lip, the teeth displayed during smile, the relationship between the facial midline with the arch midline, the
Soares, Giulliana Panfiglio, Valentino, Thiago Assunção, Lima, Débora Alves Nunes Leite, Paulillo, Luis Alexandre Maffei Sartini, Silva, Frederico Augusto Peixoto, Lovadino, José Roberto   +5 more
openaire   +2 more sources

Esthetics and smile characteristics evaluated by laypersons

The Angle Orthodontist, 2011
Abstract Objective: To collect data regarding Canadian laypersons' perceptions of smile esthetics and compare these data to US data in order to evaluate cultural differences. Materials and Methods: Using Adobe Photoshop 7, a digital image of a posed smile of a sexually ambiguous lower ...
Catherine McLeod, H. W. Fields, Frank Hechter, William Wiltshire, Wellington Rody, James Christensen   +5 more
openaire   +1 more source

Clinical Study on the Efficacy of 35% Hydrogen Peroxide Gel According to Exposure Time (40 min vs. 20 min) by Spectrophotometry

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To analyze the chromatic effect on CIELAB coordinates and the clinical effectiveness of in‐office whitening treatment (perceptible changes) with 35% hydrogen peroxide (HP) gel according to the number of clinical sessions and exposure time (40 min vs. 20 min) in the three thirds of the tooth.
Trinidad Rincón, Maria Portillo Muñoz, Maria Lobato, Ana María Martín Casado, Laryssa Mylenna Madruga Barbosa, Alessandro Loguercio, Cristina Gómez‐Polo   +6 more
wiley   +1 more source

Evaluating esthetic changes in class III skeletal patients post orthognathic surgery

Journal of Oral Research and Review
Background: Orthognathic surgery for class III skeletal patterns significantly impacts facial esthetics by altering the position of skeletal, dental, and soft tissues.
Faisal Jameel, Dilshad Umar, Muraleedhara Bhat, Shafees Koya, Akhter Husain   +4 more
doaj   +1 more source

Golden proportion: do divino à medicina dentária [PDF]

, 2013
Dissertação para obtenção do grau de Mestre no Instituto Superior de Ciências da Saúde Egas MonizIntrodução: Na natureza, na arte e na vida, existe um princípio comum.
Messias, Fernando José Santiago
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One‐Year Color Stability of a Reduced 37.5% Hydrogen Peroxide In‐Office Bleaching Protocol: A Randomized Clinical Trial

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This randomized clinical trial evaluated the one‐year color stability and patient satisfaction regarding dental esthetic improvement after 37.5% hydrogen peroxide (37.5HP) in‐office bleaching with a reduced application protocol. Materials and Methods Forty participants with a shade mean C2 or darker were randomly allocated into two ...
Mariana Evangelista Santos, Danielle Araújo Izídio Carvalho de Azevedo, Virgínia Feitosa Nogueira Rocha, Sônia Saeger Meireles   +3 more
wiley   +1 more source

Effect of the ethnic, profession, gender, and social background on the perception of upper dental midline deviations in smile esthetics by Chinese and Black raters. [PDF]

BMC Oral Health, 2023
Musa M, Awad R, Mohammed A, Abdallah H, Elhoumed M, Al-Waraf L, Qu W, Alhashimi N, Chen X, Wang S.   +9 more
europepmc   +1 more source

The Spot‐Dam Technique: A Protocol for Adhesive Cementation of BOPT Crowns

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective The Biologically Oriented Preparation Technique (BOPT) uses vertical tooth preparation without a defined finish line, guided by provisional restorations to shape the gingival emergence profile. Subgingival crown margins inherent to BOPT increase the risk of residual cement and soft‐tissue trauma during adhesive cementation.
Maria Giolanta Liaropoulou, Andrea Tinti, Roberto Padrós Roldan, Markus B. Blatz, Rui I. Falacho   +4 more
wiley   +1 more source

Fibonacci Series, Golden Proportions, and the Human Biology [PDF]

, 2015
Pythagoras, Plato and Euclid’s paved the way for Classical Geometry. The idea of shapes that can be mathematically defined by equations led to the creation of great structures of modern and ancient civilizations, and milestones in mathematics and science.
O\u27Leary, James P., Persaud, Dharam
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