The impact of dental restorations’ quality on caries risk

Maldupa, Ilze; Brinkmane, Anda; Mihailova, Anna; Inga, Rendeniece

doi:10.1051/shsconf/20120200019

Cited by 4 publications

(4 citation statements)

References 29 publications

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“…The collection of unstimulated whole saliva (UWS) procedure was carried out according to the Navazesh method and between 9:00 a.m. and 3:00 p.m. to decrease the circadian effect [Dawes, 1972;Navazesh, 1993]. The buffering capacity and pH of the collected UWS were assessed using the Saliva-Check buffer and pH test strips (GC, Japan) according to Ericsson's technique [Maldupa et al, 2011].…”

Section: Unstimulated Whole Saliva Flow Rate Buffering Capacity and Phmentioning

confidence: 99%

Reversal of Root Caries with Casein Phosphopeptide-Amorphous Calcium Phosphate and Fluoride Varnish in Xerostomia

2021

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Different formulas of topical fluoride have been used to manage root carious lesions. This clinical trial aimed to investigate the efficacy of a dental varnish containing casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) and fluoride compared with fluoride alone in reversing/arresting root caries in xerostomic patients over 1 year. A total of 80 patients (age range 45–92 years) with primary root caries (n = 184 root carious lesions) and unstimulated salivary flow rate of <0.2 mL/min were randomly allocated to receive either dental varnish containing CPP-ACP and 5% fluoride (group 1: MI varnish; GC, Japan) (n = 41, 83 lesions), or dental varnish with 5% fluoride alone (group 2: NUPRO White; Dentsply, USA) (n = 39, 101 lesions). Clinical assessments with Severity Index (SI) for root caries, DIAGNOdent measurements, and varnish application were carried out at baseline, 3, 6, and 12 months. Standard oral hygiene instructions with 1,450 ppm fluoride toothpastes were provided for both groups. After 3 months, 63.9% (n = 46) of root caries in group 1 became hard (SI: 0) compared with 39.3% (n = 35) in group 2 (p < 0.01). After 6 and 12 months, the differences in SI were insignificant (group 1, n = 60, 83.3%) (group 2, n = 66, 74.2%) (p = 0.36), and (group 1, n = 60, 89.6%) (group 2, n = 67, 81.7%, n = 1 soft, 1.2%) (p = 0.29), respectively. In both groups, noncavitated leathery lesions were more likely to become hard when compared to the cavitated root caries. A significant decrease in plaque index, surface roughness, lesion dimension, and DIAGNOdent readings with a significant increase in lesion distance from the gingival margin was reported in both groups (p < 0.05). This study has provided evidence that fluoride dental varnish either with or without calcium and phosphate has the potential to arrest/reverse root caries, especially noncavitated lesions for patients with xerostomia.

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Section: Unstimulated Whole Saliva Flow Rate Buffering Capacity and Phmentioning

confidence: 99%

Reversal of Root Caries with Casein Phosphopeptide-Amorphous Calcium Phosphate and Fluoride Varnish in Xerostomia

2021

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“…Saliva buffering capacity was calculated using a modification of Maldupa method. 18 The initial pH of the saliva sample was measured with a pH meter (Jenway pH meter PHS 25) before the measurement of buffering capacity (Picture 2). Buffering capacity measurement www.njdres.com involved titrating 0.1 ml of 0.01 M Hydrochloric acid (HCl) into 2.5mls of saliva using a precise burette (Picture 3), the solution was mixed gently and left to settle for five seconds, then the pH was re-measured.…”

Section: A)mentioning

confidence: 99%

Salivary Buffering Capacity, Flow Rate and Calcium Levels in Children with and without Early Childhood Caries – a Comparative Study

OMOTUYOLE,

OREDUGBA,

SOTE

et al. 2023

Nig J Dent Res

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Background: Early Childhood Caries (ECC) is a phenomenon that affects primary teeth in children below 6 years of age. Its severity could have a far-reaching impact on children with resultant effects on their quality of life. An assessment of a child's caries risk using saliva is a valuable non-invasive diagnostic tool utilised in preventing or reducing the impact of this condition. Objective: To assess the buffering capacity, flow rate and calcium levels of saliva in children and their association with ECC. Methodology: The study consisted of fifty (50) subjects aged 45 to 71 months recruited from Lagos University Teaching Hospital (LUTH) and staff primary school, Idi-Araba. Unstimulated saliva collected between 9 – 11 am was used to evaluate saliva's buffering capacity, flow rate and calcium levels in children with and without ECC. Results: The subjects were aged below 71 months (with a mean age of 56.66 ± 7.17 months). A major proportion (67.0%) of the component of the dmft was cavitated lesion related. The caries-free subjects had slightly higher mean rank values in salivary flow rate (MR = 27.52, U = 262, p = 0.325), slightly lower mean rank values in calcium level (MR = 24.64, U = 291, p = 0.677) and lower buffering capacity values than caries active subjects. Conclusion: The properties of saliva such as buffering capacity, flow rate and calcium level were not significantly different between the study groups. Therefore, there is no association between buffering capacity, flow rate, calcium level, and ECC. This implies that more investigations are required to evaluate the protective effects of other salivary physiochemical factors like antioxidants, other than those investigated in this study.

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“…Literatürde beyazlatıcı etkiye sahip diş macunlarının, diş minesi ve restoratif materyallerin yüzeyinde değişikliklere sebep olduğu pek çok çalışma yer almaktadır. [1][2][3][4] Diş macunlarında kullanılan abrazivlere örnek olarak; silika hidrat, kalsiyum karbonat (CaCO3), dikalsiyum fosfat (CaHPO4), kalsiyum pirofosfat (Ca2O7P2), alüminyum oksit (Al2O3), perlit, sodyum bikarbonat (NaHCO3) verilebilir. 5 Aşındırma mekanizmasının etkisi; aşındırıcı partiküllerin boyutuna, şekline, sayısına, dağılımına, konsantrasyonuna 5 ve ayrıca macunun pH'ına bağlı olarak değişmektedir.…”

Section: Introductionunclassified

Farklı Beyazlatıcı Diş Macunlarının Minenin Renk Değişimi ve Yüzey Pürüzlülüğü Üzerindeki Etkilerinin İn Vitro Olarak Değerlendirilmesi

Güngör¹,

ÖRCÜN²,

Donmez³

2023

neudentj

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Amaç: Farklı içeriklere sahip dört beyazlatıcı diş macununun sığır dişi minesinin renk değişimi ve yüzey pürüzlülüğüne etkisini değerlendirmektir. Gereç ve Yöntemler: Çalışma, 40 adet sığır kesici dişinin mine yüzeyleri üzerinde gerçekleştirildi. Kahve solüsyonunda renklendirilmiş dişler uygulanacak diş macununa göre 5 gruba ayrıldı: Signal White Now Gold (WNG), Colgate Optic White Expert (OWE), Colgate Optic White Charcoal (OWC), Rocs Sensation Whitening (SW) ve Kontrol grubu (distile su) (n=8). Örneklerin renklendirme sonrası ve fırçalama prosedürü sonrası yüzey pürüzlülükleri profilometre (MarSurf M300C, Mahr, Gottingen, Almanya) cihazı ile, renk ölçümleri spektrofotometre (VITA Easyshade, Zahnfabrik, Almanya) cihazı ile yapıldı. Örnekler şarj edilebilir diş fırçası kullanılarak 1:3 oranında distile su +macun karışımı ile 5 dk boyunca fırçalandı. Renk analizinde CIEDE2000 renk formülasyonuna uygun olarak L*, a*, b* değerleri kaydedildi ve ∆E00 değerleri hesaplandı. Verilerin istatistiksel analizi tek yönlü ANOVA ve Post hoc Tukey testleri kullanılarak değerlendirildi (p<0.05). Bulgular: Örneklerin renklendirme sonrası ve fırçalama sonrası ölçülen pürüzlülük değerleri arasında istatiksel olarak anlamlı bir fark tespit edildi (p<0.001). En yüksek pürüzlülük değişim yüzdesi (ΔRa) WNG grubunda gözlenirken (-55.16±3.77), en düşük ΔRa OWC grubunda bulundu (-39.73±8.84). Renk değişimi değerlendirildiğinde tüm beyazlatma macunları ile kontrol grubu arasında istatistiksel olarak anlamlı fark bulundu (p=0.004). Diş macunları arasında ise beyazlatma etkinlikleri açısından istatistiksel olarak anlamlı bir fark bulunmadı (p>0.05). En düşük ΔE00 Kontrol grubunda elde edilirken (2.74±0.09), en yüksek ΔE00 OWC grubunda görüldü (5.4±0.88). Sonuç: Çalışmada kullanılan beyazlatıcı diş macunları sığır dişlerinin mine yüzey pürüzlülüklerinde azalmaya sebep olmuş ve tüm gruplarda kayda değer bir beyazlatma elde edilmiştir.

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The impact of dental restorations’ quality on caries risk

Cited by 4 publications

References 29 publications

Reversal of Root Caries with Casein Phosphopeptide-Amorphous Calcium Phosphate and Fluoride Varnish in Xerostomia

Reversal of Root Caries with Casein Phosphopeptide-Amorphous Calcium Phosphate and Fluoride Varnish in Xerostomia

Salivary Buffering Capacity, Flow Rate and Calcium Levels in Children with and without Early Childhood Caries – a Comparative Study

Farklı Beyazlatıcı Diş Macunlarının Minenin Renk Değişimi ve Yüzey Pürüzlülüğü Üzerindeki Etkilerinin İn Vitro Olarak Değerlendirilmesi

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