DTAP0610

DENTALTRIBUNE Asia Pacific Edition Trends & Applications 19 mentally fabricated in layers and then placed in the Premise curing oven (Kerr Dental). In approxi- mately10minutes,itwasreadytobe finished with various finishing burs (Fig. 9). It was polished to a high shine and then checked on the modeltoverifyaccurateinterproxi- malcontactsandmargins(Fig.10). Seating the onlay When seating the onlay, the Iso- litewasre-appliedforisolation,ease of placement and patient comfort during cementation of the onlay. Prior to cementation, Expasyl (Kerr Dental) was gently packed into the sulcus,creatingadryspacebetween thetoothandtissuewithoutanyrisk of rupturing the epithelial attach- ment(Fig.11).Thealuminiumchlo- ride dries the tissue, reducing the risk of sulcal seepage and contami- nation. The FenderMate (Directa Dental) was then inserted beneath the interproximal floor to slightly separate and isolate the adjacent teeth and to help facilitate seating the onlay (Fig. 12). The remaining Expasyl paste was rinsed off thor- oughly and the FenderMate was adapted to the adjacent interpro- ximal surface with a condenser (Fig. 13). The enamel and compos- ite core were then etched for 15 to 30seconds. A single component fifth-gen- eration adhesive (OptiBond Solo Plus Unidose, Kerr Dental) was appliedintwocoatsandair-thinned until there was no more move- ment.Flowablecomposite(Premise Flowable) was dispensed into the prepared tooth prior to inserting theonlayintothetooth.TheFender- Mate was removed and the onlay was further seated using a con- denser with gentle pressure. Com- plete seating was facilitated using thecontra-anglepacker/condenser (Fig. 14). An explorer is helpful in removing excess flowable before curing. The restoration was cured from allangles,startingattheinterproxi- mal gingival floors where leakage ismostlikelytooccur.Occlusalflash and excess flowable composite was buffed with a short flame carbide, while the interproximal margins were adjusted with bullet or needle carbides. A Bard-Parker #12 scalpel was used to remove interproximal cement. Once the proper occlu- sion had been established, a dia- mond-impregnated point and cup were used to polish the restoration (Fig.15). DT Fig. 14 Fig. 15Fig. 13Fig. 12Fig. 11 Fig. 11: Expasyl prior to seating.—Fig. 12: Expasyl and FenderMate prior to seating.—Fig. 13:Adapting FenderMate.—Fig. 14: Seating onlay.—Fig. 15: Final onlay. In Association with Suhas Bansode / KoelnmesseYA Tradefair Pvt. Ltd. B 501-502, Kemp Plaza, Mind Space, Off. Link Road, Chincholi Bunder Ext., Malad (W), Mumbai - 400064, India. Tel.: +91 22 42107811 / 03, Fax.: +91 22 40034433 Email : s.bansode@koelnmesse-india.com k.goda@koelnmesse-india.com Krunal Goda Bombay Exhibition Centre, Goregoan, Mumbai, India September 9-11, 2010 REGISTER AS DELEGATE @ www.idem-india.com & CHANCETO WIN ATRIPTO IDEM SINGAPORE High Level Advisory Board comprising of who’s who of the Indian Dental Fraternity. A two day Scientific Programme with theme “Enhancing efficiency through equipment - material information” under the guidance of an Advisory Board . Student Programme - E-Poster competition on current trends in Applied Dental Material. Trade Presentation by exhibitors in a dedicated lecture area in the exhibition hall. Interactive Session for institutions and the institutional suppliers. Dental Practice Set Up Symposium for the beginners. Speciality Product Information Symposium. CONFERENCE HIGHLIGHTS FREE EXHIBITION ENTRY FORTRADEVISITORS AD Dr Lorin Berland maintains a private dental care centre in Dallas, USA. He can be con- tacted at drberland@dallas dentalspa.com. Contact Info