Keywords
abfraction
non-carious lesions
glass ionomer cements
How to Cite
Abstract
The aim of this study was to evaluate the clinical efficiency of glass ionomer cements using in the treatment of wedge-shaped defects 3 and step 4 (we used glass ionomer cement «Giofil» (Republic of Belarus) and foreign glass ionomer cement Iono Gem (DCL). Treatment was carried out for 43 patients aged 40 to 65 years. Restoration therapy was performed in patients with a level of hygiene index OHI-S≤0,6, KPI≤2,0, c recession index (IR) – not more than 50% (moderate) and the intensity of gingival recession – not more than 5 mm (medium severity), EDI (electric pulp test) not more than 15 mkA. Since the diagnosis of «wedge-shaped defect» was sealed teeth 136. Group 1 consisted of 75 seals Giofil, group 2 – 61 from seal Iono Gem. Evaluation of the direct results of treatment was carried out on 3–14 day, the next – after 3–6 months, long-term results were assessed through 12–24–36 months. The results showed no statistically significant differences between the materials «Giofil» and «Iono Gem». The analysis of the results of glass ionomer cements using to replace the V-shaped defects showed that the GIC can reduces hypersensitivity, prevents further degradation of the dental hard tissues, particularly the dentin. GIC «Giofil» produced in Republic of Belarus is a quality chemically hardening glass ionomer materials, is not conceding in foreign analogues clinical efficacy GIC «Giofil» has 3-colour palette can neutralize the aesthetic properties of the material. Based on long-term results of treatment according to the EDI can be stated about the high bioactivity of the material and the chemical bond to dentin.
Keywords: wedge shaped defect, abfraction, non-carious lesions, glass ionomer cements.
References
Leus P. A. Nekarioznyye bolezni tverdykh tkaney zubov : ucheb.-metod. posobiye / P. A. Leus. – Minsk : BGMU, 2008. – 56 p.
Makeyeva I. M. Rabochaya klassifikatsiya klinovidnykh defektov zubov / I. M. Makeyeva, Yu. V. Shevelyuk // Stomatologiya dlya vsekh. – 2011. – No. 3. – P. 7–8.
Makeyeva I. M. Rol' abfraktsii v vozniknovenii klinovidnykh defektov zubov / I. M. Makeyeva, Yu. V. Shevelyuk // Stomatologiya. – 2012. – Vol. 91, No. 1. – P. 65–70.
Grippo J. O. Attrition, abrasion, corrosion and abfraction revisited: a new perspective on tooth surface lesions / J. O. Grippo, M. Simring, S. Schreiner // J. Am. Dent. Assoc. – 2004. – Vol. 135. – P. 1109–1118.
Bartlett D. W. Critical review of non-carious cervical (wear) lesions and the role of abfraction, erosion, and abrasion / D. W. Bartlett, P. A. Shah // J. Dent. Res. – 2006. – Vol. 85. – P. 306–312.
Yudina N. A. Etiologiya i epidemiologiya abfraktsionnykh defektov zubov / N. A. Yudina, O. V. Yuris // Med. zhurn. – 2014. – No. 4. – P. 38–43.
Semchenko I. M. Klinicheskiye proyavleniya klinovidnykh defektov zubov / I. M. Semchenko // Trudy molodykh uchenykh : yub. izd., posvyashch. 80-letiyu BGMU : sb. nauch. trudov ; pod red. S. L. Kabaka. – Minsk, 2001. – P. 121–124.
Makhmudkhanov S. M. Klinovidnyye defekty zubov (etiologiya, klinika i lecheniye) : avtoref. dis. … kand. med. nauk: 14.00.21 / S. M. Makhmudkhanov. – Kiyev, 1968. – 25 p.
Noncarious cervical lesions in adults: prevalence and occlusal aspects / L. F. Pegoraro, J. M. Scolaro, P. C. Conti et al. // J. Am. Dent. Assoc. – 2005. – Vol. 136, No. 12. – P. 1694–1700.
Noncarious cervical lesions: a clinical concept based on the literature review / R. Pecie, I. Krejci, F. GarciaGodoy et al. // Am. J. Dent. – 2011. – Vol. 24, iss. 1. – P. 49–56.
The effects of occlusal loading on the margins of cervical restorations / L. F. Francisconi, M. S. Graeff, L. M. Martins et al. // Am. J. Dent. – 2009. – Vol. 140, iss. 10. – P. 1275–1282.
Ivanova Ye. N. Sovremennyye plombirovochnyye materialy. Kompozity i stekloionomernyye tsementy : ucheb. posobiye / Ye. N. Ivanova, A. V. Astakhov. – Rostov na Donu : Feniks, 2007. – 95 p.
Gorodetskaya O. S. Stekloionomernyye tsementy (sostav, svoystva i osobennosti klinicheskogo primeneniya) : ucheb.-metod. posobiye / O. S. Gorodetskaya, N. A. Yudina, L. A. Kazeko. – Minsk : BGMU, 2004. – 48 p.