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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

A study of the color stability and the time consumed during the insertion of plastic restorative materials in the windows of anterior crowns a thesis submitted in partial fulfillment ... dentistry for children /

Hill, Dorotha Evelyn. January 1958 (has links)
Thesis (M.S.)--University of Michigan, 1958.
12

Facial form and anterior tooth form in complete denture esthetics an evaluation of layman's preferences : a thesis submitted in partial fulfillment ... in denture prosthodontics ... /

Chamberlain, Barbara B. January 1980 (has links)
Thesis (M.S.)--University of Michigan, 1980.
13

The efficacy and repeatability of the Vita Easy Shade system when compared to traditional visual methods of shade evaluation

Kanawati, Ali. January 2006 (has links)
Thesis (M.S.)--West Virginia University, 2006. / Title from document title page. Document formatted into pages; contains ii, 24 p. Includes abstract. Includes bibliographical references (p. 20-24).
14

The peri-implant tissues from an esthetic perspective /

Chang, Moontaek January 2009 (has links)
Diss. (sammanfattning) Göteborg : Göteborgs universitet, 2009. / Härtill 5 uppsatser.
15

Comparação de dois tipos de retalho para enxerto de tecido conjuntivo no tratamento de recessões gengivais: estudo clínico controlado randomizado /

Neves, Felipe Lucas da Silva. January 2016 (has links)
Orientador: Mauro Pedrine Santamaria / Banca: Michel Reis Messora / Banca: Maria Aparecida Neves Jardini / Resumo: A recessão gengival é um problema altamente prevalente, podendo atingir até 100% dos indivíduos com mais de 50 anos de idade. A presença da recessão pode implicar no aparecimento de outros problemas, como hipersensibilidade dentinária, queixas estéticas, acúmulo de biofilme, cáries radiculares, lesões cervicais não-cariosas entre outros. O objetivo do presente estudo foi comparar, do ponto de vista clínico, estético e de parâmetros centrados no paciente, dois tipos diferentes de retalho para o enxerto de tecido conjuntivo no tratamento de recessões gengivais. Foram selecionados 42 pacientes apresentando recessão gengival, divididos nos grupos teste: cirurgia periodontal para recobrimento radicular por meio de retalho em túnel e enxerto de tecido conjuntivo e grupo controle: cirurgia periodontal para recobrimento radicular por meio de retalho trapezoidal e enxerto de tecido conjuntivo. Foram avaliadas a taxa de recobrimento, estética e conforto dos pacientes aos baseline, 3 e 6 meses após o procedimento. Após 6 meses, o grupo controle apresentou uma média de recobrimento de 87,2±27,1 % enquanto o grupo teste alcançou uma média de 77,3±20,4 % com diferença significante entre os grupos. O recobrimento radicular completo foi alcançado em 71.42 % das recessões tratadas com o retalho trapezoidal e em 28,57 % das recessões tratadas com retalho em túnel, com diferença estatisticamente significante entre os grupos. A média da RES foi 8,42±1,5 para o grupo controle e 7,81±1,91 para o grupo teste após o tratamento sem diferença entre os grupos. A análise da escala VAS mostrou uma menor morbidade associada ao retalho em túnel (p= 0,04). Pode-se concluir que o a técnica de retalho trapezoidal foi mais eficaz que a técnica de túnel em alcançar o recobrimento radicular. Entretanto a técnica de túnel foi associada a uma melhor textura gengival e maior conforto do paciente sendo uma valiosa opção de tratamento / Abstract: Gingival recession is a highly prevalent problem and can reach up to 100% of individuals over 50 years of age. The presence of the recession may result in the occurrence of other problems such as dentin hypersensitivity, esthetic complaints, biofilm accumulation, root caries, non-carious cervical lesions among others. The aim of this study was to compare clinically, esthetically and patient-centered parameters, two types of flap designs for connective tissue graft in the treatment of gingival recession. Were selected forty two patients presenting with gingival recession divided in the test group: periodontal surgery for root coverage using the tunnel flap and graft of connective tissue and control group: trapezoidal flap and graft of connective tissue. Clinical, esthetics, and comfort of patients parameters were assessed at 45 days, 2, 3 and 6 months after the procedure. After six months, the control group presented mean root coverage of 87.2±27.1 % while the test group presented a mean of 77.3±20,4 % with significant difference between groups. The complete root coverage was achieved in 71.42 % of recessions treated with trapezoidal flap and 28.57 % of recessions treated with tunnel flap, with a statistically significant difference between groups. The average of RES was 8.42 ± 1.5 for the T + CTG group and 7.81 ± 1.91 for the E + CTG group after treatment with no difference between groups. The VAS scale analysis showed a lower morbidity associated to tunnel technique (p = 0.04). It can be concluded that the trapezoidal flap technique was more effective than the tunnel flap technique in achieve the root coverage. However tunnel technique was associated with better gingival texture and patient comfort being a valuable treatment option / Mestre
16

Gingival health and gingival esthetics after orthodontic treatment

Hardinger, Rachel Ruth. January 2009 (has links) (PDF)
Thesis--University of Oklahoma. / Bibliography: leaves 101-104.
17

Fit evaluation of a castable ceramic material in intracoronal restorations a thesis submitted in partial fulfillment ... restorative dentistry, operative ... /

Trindade, Carlos Otavio Cançado. January 1988 (has links)
Thesis (M.S.)--University of Michigan, 1988.
18

Soft tissue profile quantification using fractal dimension

Azarmehr, Arleen Pak. January 1998 (has links)
Thesis (M.S.)--University of Southern California, 1998. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
19

Matching the optical properties of direct esthetic dental restorative materials to those of human enamel and dentin

Ragain, James Carlton, January 1998 (has links)
Thesis (Ph. D.)--Ohio State University, 1998. / Advisor: William M. Johnson, Oral Biology Program. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
20

Natural esthetics in denture construction thesis submitted in partial fulfillment ... in denture prosthesis ... /

Colman, Albert J. January 1961 (has links)
Thesis (M.S.)--University of Michigan, 1961.

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