Gülüş Tasarımı
Özet
Gülüş tasarımı, dental estetik parametreler, gelişmiş materyaller (zirkonyum, lityum disilikat) ve 3 boyutlu dijital teknolojiler sayesinde son yıllarda büyük bir ilerleme kaydetmiştir. Tarihsel kökenleri Pierre Fauchard'a kadar uzanan bu disiplin, estetik dişleri sosyal statü, zekâ ve yüksek özgüvenle ilişkilendiren bilimsel kanıtlara dayanır. Diş pozisyonu, morfolojisi ve rengi gibi parametrelerin analizinde evrensel estetik kılavuzlar kullanılmaktadır. Doğal diş rengini yakalamak en büyük zorluklardan biriyken; spektrofotometreler ve CIE Lab* sistemleri gibi dijital ölçüm cihazları bu süreci standartlaştırmıştır. Diş beyazlatma (vital ağartma), hidrojen ve karbamid peroksit kullanımıyla en az invaziv ve maliyet etkin yöntem olarak öne çıkmaktadır. Buonocore’un 1955’teki asitli etch tekniği ve Bowen’in kompozit rezin formülasyonu, bonding restorasyonlarda devrim yaratmıştır. Protetik tedavilerde metal destekli porselenlerden monolitik tam seramiklere geçiş yaşanırken, implant diş hekimliğinde seramik abutmentler estetik başarıyı artırmıştır. 1985'ten bu yana gelişen CAD/CAM sistemleri ve 3D baskı teknolojileri, üretimi klinikte ve laboratuvarda dijitalleştirmiştir. 2000'li yıllarda başlayan dijital gülüş tasarımı (DSD) protokolleri, çok boyutlu yüz taramaları ve özel yazılımlarla multidisipliner tedavileri öngörülebilir kılmaktadır. Yapay zekâ ve biyo-mühendislik gibi geleceğin teknolojilerinin, hasta merkezli süreçleri otomatikleştirmesi ve estetik diş hekimliğini daha erişilebilir hale getirmesi beklenmektedir.
Smile design has progressed significantly due to dental aesthetic parameters, advanced materials (zirconia, lithium disilicate), and 3D digital technologies. Dating back to Pierre Fauchard, this discipline relies on scientific evidence associating aesthetic teeth with social status, intelligence, and high self-confidence. Universal aesthetic guidelines are used to analyze parameters like tooth position, morphology, and color. Matching natural tooth color remains a challenge, but digital measuring devices like spectrophotometers and CIE Lab* systems have standardized this process. Tooth whitening (vital bleaching) stands out as the least invasive and cost-effective method using hydrogen and carbamide peroxide. Buonocore’s 1955 acid etch technique and Bowen’s composite resin formulation revolutionized bonding restorations. Modern prosthetics have shifted from metal-fused porcelains to monolithic all-ceramics, while ceramic abutments in implant dentistry have enhanced aesthetic success. Since 1985, CAD/CAM systems and 3D printing have digitalized production in clinics and laboratories. Digital smile design (DSD) protocols, originating in the 2000s, make multidisciplinary treatments predictable using multidimensional facial scans and software. Future technologies such as artificial intelligence and bio-engineering are expected to automate patient-centered processes and make aesthetic dentistry more accessible.
Referanslar
Williams JL. A new classification of human tooth forms with a special reference to a new system of artificial teeth. Dent Cosmos. 1914;56:627.
Wegstein PG, Horvath SD, Luthi M, Stemmann J, Blatz MB. Threedimensional analysis of the correlation between anterior tooth form and face shape. Int J Periodontics Restorative Dent. 2014;34(6):765–771.
Horvath SD, Wegstein PG, Luethi M, Blatz MB. The correlation between anterior tooth form and gender—a 3D analysis in humans. Eur J Esthet Dent. 2012;7(3):334–343.
Ghinea R, Perez MM, Herrera LJ, Rivas MJ, Yebra A, Paravina RD. Color difference thresholds in dental ceramics. J Dent. 2010;2(38 Suppl.):e57–e64.
Lee YK, Yu B, Lee SH, Cho MS, Lee CY, Lim HN. Shade compatibility of esthetic restorative materials—a review. Dent Mater. 2010;26(12):1119–1126.
Vichi A, Louca C, Corciolani G, Ferrari M. Color related to ceramic and zirconia restorations: a review. Dent Mat. 2011;27(1):97–108.
Pincus CL. Building mouth personality. J Calif Dent Assoc. 1938;14:125–129.
Stübel H. Die Fluoreszenz tierischer Gewebe in ultraviolettem Licht [The fluorescence of animal tissues under ultraviolet light]. Arch Ges Physiol. 1911;142:1–14. German.
Benedict HC. A note on fluorescence of teeth in ultra-violet rays. Science. 1928;67(1739):442.
Ten Bosch JJ, Coops JC. 1995. Tooth color and reflectance as related to light scattering and enamel hardness. J Dent Res. 74(1):374–380.
Van der Burgt TP, ten Bosch JJ, Borsboom PC, Plasschaert AJ. 1985. A new method for matching tooth colors with color standards. J Dent Res. 64(5):837–841.
Miyagawa Y, Powers JM. Prediction of color of an esthetic restorative material. J Dent Res. 1983;62(5):581–584.
Seghi RR, Hewlett ER, Kim J. Visual and instrumental colorimetric assessments of small color differences on translucent dental porcelain. J Dent Res. 1989;68(12):1260–1264.
Joiner A, Luo W. Tooth colour and whiteness: a review. J Dent. 2017;67:3–10.
Paravina RD, Powers JM, Fay RM. Color comparison of two shade guides. Int J Prosthodont. 2002;15(1):73–78.
Clary JA, Ontiveros JC, Cron SG, Paravina RD. Influence of light source, polarization, education, and training on shade matching quality. J Prosthet Dent. 2016;116(1):91– 97.
Haywood VB. History, safety and effectiveness of current bleaching techniques and applications of the nightguard vital bleaching technique. Quintessence Int.1992;23(7):471–488.
Bogue EA. Bleaching teeth. Dent Cosmos. 1872;14:1–3.
Fisher G. The bleaching of discolored teeth with H2 O2 . Dent Cosmos. 1911;53.246–247.
Haywood VB, Heymann HO. Nightguard vital bleaching. Quintessence Int. 1989;20(3):173–176.
Sagel PA, Odioso LL, McMillan DA, Gerlach RW. Vital tooth whitening with a novel hydrogen per-oxide strip system: design, kinetics and clinical application. Compend Contin Educ Dent. 2000;29:10–15.
Gerlach RW, Barker ML, Karpinia K, Magnusson I. Single site metaanalysis of 6% hydrogen peroxide whitening strip effectiveness and safety over two weeks. J Dent. 2009;37(5):360–365.
Spasser HF. A simple bleaching technique using sodium perborate. N Y State Dent J. 1961;27(8–9):332–334.
Munro IC, Williams GA, Heymann HO, Kroes R. Tooth whitening products and the risk of oral cancer. Food Chem Toxicol. 2006;44(3):301–315.
Carey CM. Tooth whitening: what we now know. J Evid Base Dent Pract. 2014;14:70–76.
Bemardon JK, Sartori N, Ballarin A, Perdigão J, Lopes GC, Baratieri LN. Clinical performance of vital bleaching techniques. Oper Dent. 2010;35(1):3–10.
Wiegand A, Drebenstedt S, Roos M, Magalhães AC, Attin T. 12-month color stability of enamel, dentine, and enamel-dentine samples after bleaching. Clin Oral Investig. 2008;12(4):303–310.
Buonocore M. Adhesive sealing of pits and fissures for caries prevention, with use of ultraviolet light. J Amer Dent Assoc. 1970;80(2):324–330.
Brudevold F, Buonocore M, Wileman W. A report on a resin composite capable of bonding to human dentin surfaces. J Dent Res. 1956;35(6):846–851.
Nakabayashi N, Kojima K, Masuhara E. The promotion of adhesion by infiltration of monomers into tooth substrates. J Biomes Mater Res. 1982;16(3):265–273.
Tao L, Pashley DH, Boyd L. The effect of different types of smear layers on dentin and enamel bond strengths. Dent Mater. 1988;4(4):208–216.
Kanca J. A method for bonding to tooth structure using phosphoric acid as a dentin-enamel conditioner. Quintessence Int. 1991;22(4):285–290.
Van Meerbeek B, Yoshihara K, Yoshida Y, Mine A, De Munck J. State of the art of self-etch adhesives. Dent Mater. 2010;27(1):17–28.
Rasines Alcaraz MG, Veitz-Keenan A, Sahrmann P, Schmidlin PR, Davis D, Iheozor-Ejiofor Z. Direct composite resin fillings versus amalgam fillings for permanent or adult posterior teeth. Cochrane Database Syst Rev. 3:CD005620. 2014.
Faunce RF, Faunce AR. The use of laminate veneers for restoration of fractured discolored teeth. Tex Dent J. 1975;93(8):6–7.
Livaditis GJ. Cast metal resin-bonded retainers for posterior teeth. J Am Dent Assoc. 1980;101(6):926–929.
Paffenbarger GC, Sweeney WT, Bowen RL. Bonding porcelain teeth to acrylic resin denture bases. J Am Dent Assoc. 1967;74(5):1018–1023.
Fleming GJ, Maguire FR, Bhamra G, Burke FM, Marquis PM. The strengthening mechanism of resin cements on porcelain surfaces. J Dent Res. 2006;85(3):272–276.
Simonsen RJ, Calamia JR. Tensile bond strength of etched porcelain. J Dent Res. 1983;62:297. Abstract 1154.
Semmelman JO, Kulp PR. Silane bonding porcelain teeth to acrylic. J Am Dent Assoc. 1968;76(1):69–73.
Otto T. Up to 27-years clinical long-term results of chairside Cerec 1 CAD/CAM inlays and onlays. Int J Comput Dent. 2017;20(3):315–329.
Beier US, Kapferer I, Burtscher D, Dumfahrt H. Clinical performance of porcelain laminate veneers for up to 20 years. Int J Prosthodont. 2012;25(1):79–85.
Pound E. Esthetic dentures and their phonetic values. J Prosthet Dent. 1951;1(1–2):98–111.
Lombardi RE. The principles of visual perception and their clinical application to denture esthetics. J Prosthet Dent. 1973;29(4):358–382.
Chiche GJ, Pinault A. Esthetics of anterior fixed prosthodontics. Chicago (IL): Quintessence Publishing. 1994.
Henshaw FR. Grinding porcelain teeth for full dentures. Am J Dent Sci. 1904;35(9):167–168.
Weinstein LK, Weinstein AB. Fused porcelain-to-metal teeth. US patent 3052982A. 1962.
McLean JW, Hughes TH. The reinforcement of dental porcelain with ceramic oxides. Br Dent J. 1965;119(6):251–267.
Dong JK, Luthy H, Wohlwend A, Schaerer P. Heat-pressed ceramics: technology and strength. Int J Prosthodont. 1992;5(1):9–16.
Höland W, Schweiger M, Frank M, Rheinberger V. A comparison of the microstructure and properties of the IPS Empress 2 and the IPS Empress glass-ceramics. J Biomed Mater Res. 2000;53(4):297–303.
Pieger S, Salman A, Bidra AS. Clinical outcomes of lithium disilicate crowns and partial fixed dental prostheses: a systematic review. J Prosthet Dent. 2014;112(1):22–30.
Degrange M, Sadoun M, Heim N. Dental ceramics. Part 2: the new ceramics. J Biomater Dent. 1987;3(1):61–69.
Andersson M, Odén A. A new all-ceramic crown: a dense-sintered, highpurity alumina coping with porcelain. Acta Odontol Scand. 1993;51(1):59–64.
Fradeani M, Aquilano A, Corrado M. Clinical experience with in-ceram spinell crowns: 5-year follow-up. Int J Periodontics Restorative Dent. 2002;22(6):525–533.
Oden A, Andersson M, Krystek-Ondracek I, Magnusson D. Fiveyear clinical evaluation of procera AllCeram crowns. J Prosthet Dent. 1998;80(4):450–456.
Christel P, Meunier A, Heller M, Torre JP, Peille CN. Mechanical properties and short-term in-vivo evaluation of yttrium-oxide partially-stabilized zirconia. J Biomed Mater Res. 1989;23(2):45–61.
Sailer I, Feher A, Filser F, Luthy H, Gauckler LJ, Scharer P, Franz Hammerle CH. Prospective clinical study of zirconia posterior fixed partial dentures: 3-year follow-up. Quintessence Int. 2006;37(9):685–693.
Ozer F, Mante FK, Chiche G, Saleh N, Takeichi T, Blatz MB. A retrospective survey on long-term survival of posterior zirconia and porcelainfused-to-metal crowns in private practice. Quintessence Int. 2014;45(1):31–38.
Johansson C, Kmet G, Rivera J, Larsson C, Vult Von Steyern P. Fracture strength of monolithic all-ceramic crowns made of high-translucent yttrium oxide-stabilized zirconium dioxide compared to porcelain-veneered crowns and lithium disilicate crowns. Acta Odontol Scand. 2014;72(2):145–153.
Blatz MB, Sadan A, Kern M. Resin-ceramic bonding: a review of the literature. J Prosthet Dent. 2003;89(3):268–274.
Blatz MB, Vonderheide M, Conejo J. The effect of resin bonding on long-term success of high-strength ceramics. J Dent Res. 2018;97(2):132–139.
Andersson B, Odman P, Lindvall AM, Brånemark PI. Cemented single crowns on osseointegrated implants after 5 years: results from a prospective study on CeraOne. Int J Prosthodont. 1998;11(3):212–218.
Adell R, Lekholm U, Rockler B, Branemark PI. A 15-year study of osseointegrated impants in the treatmentof the edntulous jaw. Int J Oral Surg. 1981;10(6):387–416.
Tomasi C, Wennström JL, Berglundh T. Longevity of teeth and implants—a systematic review. J Oral Rehabil. 2008;1(35):23–32.
Belser U, Buser D, Higginbottom F. Consensus statements and recommended clinical procedures regarding esthetics in implant dentistry. Int J Oral Maxillofac Implants. 2004;19:73–74.
Yildirim M, Edelhoff D, Hanisch O, Spiekermann H. Ceramic abutments—a new era in achieving optimal esthetics in implant dentistry. Int J Periodontics Restorative Dent. 2000;20(1):81–91.
Jung RE, Holderegger C, Sailer I, Khraisat A, Suter A, Hämmerle CH. The effect of all-ceramic and porcelain-fused-to-metal restorations on marginal peri-implant soft tissue color: a randomized controlled clinical trial. Int J Periodontics Restorative Dent. 2008;28(4):357–365.
Glauser R, Wohlwend A, Studer S. Application of zirconia abutments on single-tooth implants in the maxillary esthetic zone: a 6-year clinical and radiographic follow-up report. Appl Osseointegration Res. 2004;4:41–45.
Malament KA, Neeser S. Prosthodontic management of ridge deficiencies. Dent Clin North Am. 2004;48(3):735–744.
Desjardins RP. Prosthesis design for osseointegrated implants in the edentulous maxilla. Int J Oral Maxillofac Implants. 1992;7(3):311–320.
Touchstone A, Nieting T, Ulmer N. Digital transition: the collaboration between dentists and laboratory technicians on CAD/CAM restorations. J Am Dent Assoc. 2010;141(2):15–19.
Duret F, Blouin JL, Nahmani L. Functional principles and technical applications of optical impressions in office practice. Cah Prothese. 1985;13(50):73–110.
Mörmann WH. The evolution of the CEREC system. J Am Dent Assoc. 2006;137:7–13.
Rekow D. Computer-aided design and manufacturing in dentistry: a review of the state of the art. J Prosthet Dent. 1987;58(4):512–516.
Andersson M, Carlsson L, Persson M, Bergman B. Accuracy of machine milling and spark erosion with CAD/CAM system. J Prosthet Dent. 1996;76(2):187–193.
Horn TJ, Harrysson OL. Overview of current additive manufacturing technologies and selected applications. Sci Prog. 2012;95(3):255–282.
Alharbi N, Wismeijer D, Osman RB. Additive manufacturing techniques in prosthodontics: where do we currently stand? A critical review. Int J Prosthodont. 2017;30(5):478–484.
Nold SL, Horvath SD, Stampf SD, Blatz MB. Analysis of select facial and dental esthetic parameters. Int J Periodontics Restorative Dent. 2014;34(5):623–629.
Hambridge J. Dynamic symmetry. Sic Am. 1921;4:23–27.
Silva BP, Mahn E, Stanley K, Coachman C. The facial flow concept: an organic orofacial analysis-the vertical component. J Prosthet Dent. 2019;121(2):189–194.
Zimmermann M, Mehl A. Virtual smile design systems: a current review. Int J Comput Dent. 2015;18(4):303–317.
Ackerman MB, Ackerman JL. Smile analysis and design in the digital era. J Clin Orthod. 2002;36(4):221–236.
McLaren EA, Garber DA, Figueira J. The Photoshop smile design technique (part 1): digital dental photography. Compend Contin Educ Dent. 2013;34(10):772, 774, 776.
Coachman C, Calamita MA, Sesma N. Dynamic documentation of the smile and the 2D/3D digital smile design process. Int J Periodontics Restorative Dent. 2017;37(2):183–193.
Coachman C, Paravina RD. Digitally enhanced esthetic dentistry—from treatment planning to quality control. J Esthet Restor Dent. 2016;28(1):3– 4.
Arias DM, Trushkowsky RD, Brea LM, David SB. Treatment of the patient with gummy smile in conjunction with digital smile approach. Dent Clin North Am. 2015;59(3):703–716.
Levrini L, Tieghi G, Bini V. Invisalign ClinCheck and the aesthetic digital smile design protocol. J Clin Orthod. 2015;49(8):518–524.
Pozzi A, Arcuri L, Moy PK. The smiling scan technique: facially driven guided surgery and prosthetics. J Prosthodont Res. 2018;62(4):415–417.
Rojas-Vizcaya F. Prosthetically guided bone sculpturing for a maxillary complete-arch implant-supported monolithic zirconia fixed prosthesis based on a digital smile design: a clinical report. J Prosthet Dent. 2017;118(5):575–580.
Daher R, Ardu S, Vjero O, Krejci I. 3D digital smile design with a mobile phone and intraoral scanner. Compend Contin Educ Dent. 2018;39(6):e5–e8.
Ikeda E, Tsuji T. Growing bioengineered teeth from single cells: potential for dental regenerative medicine. Expert Opin Biol Ther. 2008;8(6):735–744.