Effect of two different commercially available tea products on salivary pH: A randomized double blinded concurrent parallel study

Background: Many studies have demonstrated the beneficial effect of tea on dental caries. Aim: The aim of the present study was to compare and evaluate the effect of green tea and black tea infusions on salivary pH in caries free and with caries individuals. Settings and Design: Randomized double-bl...

Full description

Bibliographic Details
Main Authors: P B Srinidhi, Sakeenabi Basha, P. G. Naveen Kumar, G M Prashant, V H Sushanth, Mohammed Imranulla
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2014-01-01
Series:Dentistry and Medical Research
Subjects:
Online Access:http://www.dmrjournal.org/article.asp?issn=2348-1471;year=2014;volume=2;issue=2;spage=39;epage=42;aulast=Srinidhi
_version_ 1818324362385686528
author P B Srinidhi
Sakeenabi Basha
P. G. Naveen Kumar
G M Prashant
V H Sushanth
Mohammed Imranulla
author_facet P B Srinidhi
Sakeenabi Basha
P. G. Naveen Kumar
G M Prashant
V H Sushanth
Mohammed Imranulla
author_sort P B Srinidhi
collection DOAJ
description Background: Many studies have demonstrated the beneficial effect of tea on dental caries. Aim: The aim of the present study was to compare and evaluate the effect of green tea and black tea infusions on salivary pH in caries free and with caries individuals. Settings and Design: Randomized double-blinded concurrent parallel study. Materials and Methods: Forty healthy subjects, aged 18-20 years participated in the study. Commercially available green tea (Tetley Pure Green Tea) and black tea (Tetley Black Tea) were used in the study. The pH of saliva and of the tested tea products was determined with a digital pH meter. pH of whole saliva was measured at baseline and immediately after the intake of product (0), 5, and 10 min later. Data analysis was carried out by Student′s t-test and repeated measure ANOVA. Results: In vitro pH determination of infusion showed pH value of green tea (6.27 ± 0.02) was higher compared to black tea (6.13 ± 0.03). Both green and black tea infusion intake led to a statistically significant rise in salivary pH, both in caries-free and with caries groups, which remained above the base salivary pH over the whole period of measurements. Conclusion: The present study demonstrated that after intake of both green and black tea there was an increase in salivary pH both in caries-free and with caries groups. The pH rise was more in green tea intake compared to black tea.
first_indexed 2024-12-13T11:27:23Z
format Article
id doaj.art-0685467f641f484a899c2f30d47ac987
institution Directory Open Access Journal
issn 2348-1471
language English
last_indexed 2024-12-13T11:27:23Z
publishDate 2014-01-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series Dentistry and Medical Research
spelling doaj.art-0685467f641f484a899c2f30d47ac9872022-12-21T23:48:07ZengWolters Kluwer Medknow PublicationsDentistry and Medical Research2348-14712014-01-0122394210.4103/2348-1471.143330Effect of two different commercially available tea products on salivary pH: A randomized double blinded concurrent parallel studyP B SrinidhiSakeenabi BashaP. G. Naveen KumarG M PrashantV H SushanthMohammed ImranullaBackground: Many studies have demonstrated the beneficial effect of tea on dental caries. Aim: The aim of the present study was to compare and evaluate the effect of green tea and black tea infusions on salivary pH in caries free and with caries individuals. Settings and Design: Randomized double-blinded concurrent parallel study. Materials and Methods: Forty healthy subjects, aged 18-20 years participated in the study. Commercially available green tea (Tetley Pure Green Tea) and black tea (Tetley Black Tea) were used in the study. The pH of saliva and of the tested tea products was determined with a digital pH meter. pH of whole saliva was measured at baseline and immediately after the intake of product (0), 5, and 10 min later. Data analysis was carried out by Student′s t-test and repeated measure ANOVA. Results: In vitro pH determination of infusion showed pH value of green tea (6.27 ± 0.02) was higher compared to black tea (6.13 ± 0.03). Both green and black tea infusion intake led to a statistically significant rise in salivary pH, both in caries-free and with caries groups, which remained above the base salivary pH over the whole period of measurements. Conclusion: The present study demonstrated that after intake of both green and black tea there was an increase in salivary pH both in caries-free and with caries groups. The pH rise was more in green tea intake compared to black tea.http://www.dmrjournal.org/article.asp?issn=2348-1471;year=2014;volume=2;issue=2;spage=39;epage=42;aulast=SrinidhiBlack teagreen teasalivary pH
spellingShingle P B Srinidhi
Sakeenabi Basha
P. G. Naveen Kumar
G M Prashant
V H Sushanth
Mohammed Imranulla
Effect of two different commercially available tea products on salivary pH: A randomized double blinded concurrent parallel study
Dentistry and Medical Research
Black tea
green tea
salivary pH
title Effect of two different commercially available tea products on salivary pH: A randomized double blinded concurrent parallel study
title_full Effect of two different commercially available tea products on salivary pH: A randomized double blinded concurrent parallel study
title_fullStr Effect of two different commercially available tea products on salivary pH: A randomized double blinded concurrent parallel study
title_full_unstemmed Effect of two different commercially available tea products on salivary pH: A randomized double blinded concurrent parallel study
title_short Effect of two different commercially available tea products on salivary pH: A randomized double blinded concurrent parallel study
title_sort effect of two different commercially available tea products on salivary ph a randomized double blinded concurrent parallel study
topic Black tea
green tea
salivary pH
url http://www.dmrjournal.org/article.asp?issn=2348-1471;year=2014;volume=2;issue=2;spage=39;epage=42;aulast=Srinidhi
work_keys_str_mv AT pbsrinidhi effectoftwodifferentcommerciallyavailableteaproductsonsalivarypharandomizeddoubleblindedconcurrentparallelstudy
AT sakeenabibasha effectoftwodifferentcommerciallyavailableteaproductsonsalivarypharandomizeddoubleblindedconcurrentparallelstudy
AT pgnaveenkumar effectoftwodifferentcommerciallyavailableteaproductsonsalivarypharandomizeddoubleblindedconcurrentparallelstudy
AT gmprashant effectoftwodifferentcommerciallyavailableteaproductsonsalivarypharandomizeddoubleblindedconcurrentparallelstudy
AT vhsushanth effectoftwodifferentcommerciallyavailableteaproductsonsalivarypharandomizeddoubleblindedconcurrentparallelstudy
AT mohammedimranulla effectoftwodifferentcommerciallyavailableteaproductsonsalivarypharandomizeddoubleblindedconcurrentparallelstudy