کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3120596 | 1583283 | 2016 | 5 صفحه PDF | دانلود رایگان |
• Patients with bad oral hygiene care may not have dental calculus, while those with good oral hygiene care can have a high amount of dental calculus.
• Matrix-gla protein (MGP) is associated with the calcification process.
• There is a possible relationship between MGP gene polymorphisms and dental calculus.
• A statistically significant difference was not observed in the genotype distribution of the MGP rs4236 [A/G] polymorphism.
• We report that MGP concentrations in patients with dental calculus increased locally.
AimMatrix-Gla Protein (MGP) is one of the major Gla-containing protein associated with calcification process. It also has a high affinity for Ca2+ and hydroxyapatite. In this study we aimed to evaluate the MGP rs4236 [A/G] gene polymorphism in association with subgingival dental calculus. Also a possible relationship between MGP gene polymorphism and serum and GCF levels of MGP were examined.Material and methodsMGP rs4236 [A/G] gene polymorphism was investigated in 110 patients with or without subgingival dental calculus, using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) techniques. Additionally, serum and GCF levels of MGP of the patients were compared according to subgingival dental calculus.ResultsComparison of patients with and without subgingival dental calculus showed no statistically significant difference in MGP rs4236 [A/G] gene polymorphism (p = 0.368). MGP concentrations in GCF of patients with subgingival dental calculus were statistically higher than those without subgingival dental calculus (p = 0.032). However, a significant association was not observed between the genotypes of AA, AG and GG of the MGP rs4236 gene and the serum and GCF concentrations of MGP in subjects.ConclusionIn this study, it was found that MGP rs4236 [A/G] gene polymorphism was not to be associated with subgingival dental calculus. Also, that GCF MGP levels were detected higher in patients with subgingival dental calculus than those without subgingival dental calculus independently of polymorphism, may be the effect of adaptive mechanism to inhibit calculus formation.
Journal: Archives of Oral Biology - Volume 70, October 2016, Pages 125–129