Salivary protein concentration, flow rate, buffer capacity and pH estimation: A comparative study among young and elderly subjects, both normal and with gingivitis and periodontitis
Identifieur interne : 004652 ( Ncbi/Curation ); précédent : 004651; suivant : 004653Salivary protein concentration, flow rate, buffer capacity and pH estimation: A comparative study among young and elderly subjects, both normal and with gingivitis and periodontitis
Auteurs : Mulki Shaila ; G. Prakash Pai ; Pushparaj ShettySource :
- Journal of Indian Society of Periodontology [ 0972-124X ] ; 2013.
Abstract
To evaluate the salivary protein concentration in gingivitis and periodontitis patients and compare the parameters like salivary total protein, salivary albumin, salivary flow rate, pH, buffer capacity and flow rate in both young and elderly patients with simple methods.
One hundred and twenty subjects were grouped based on their age as young and elderly. Each group was subgrouped (20 subjects) as controls, gingivitis and periodontitis. Unstimulated whole saliva was collected from patients and flow rate was noted down during collection of the sample. Salivary protein estimation was done using the Biuret method and salivary albumin was assessed using the Bromocresol green method. pH was estimated with a pHmeter and buffering capacity was analyzed with the titration method. Student's t-test, Fisher's test (ANOVA) and Tukey HSD (ANOVA) tests were used for statistical analysis.
A very highly significant rise in the salivary total protein and albumin concentration was noted in gingivitis and periodontitis subjects of both young and elderly. An overall decrease in salivary flow rate was observed among the elderly, and also the salivary flow rate of women was significantly lower than that of men.
Significant associations between salivary total protein and albumin in gingivitis and periodontitis were found with simple biochemical tests. A decrease in salivary flow rate among elderly and among women was noted.
Url:
DOI: 10.4103/0972-124X.107473
PubMed: 23633771
PubMed Central: 3636943
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Salivary protein concentration, flow rate, buffer capacity and pH estimation: A comparative study among young and elderly subjects, both normal and with gingivitis and periodontitis</title><author><name sortKey="Shaila, Mulki" sort="Shaila, Mulki" uniqKey="Shaila M" first="Mulki" last="Shaila">Mulki Shaila</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author><author><name sortKey="Pai, G Prakash" sort="Pai, G Prakash" uniqKey="Pai G" first="G. Prakash" last="Pai">G. Prakash Pai</name><affiliation><nlm:aff id="aff2"><italic>Department of Periodontics, K V G Dental College, Sullia, Karnataka, India</italic></nlm:aff></affiliation></author><author><name sortKey="Shetty, Pushparaj" sort="Shetty, Pushparaj" uniqKey="Shetty P" first="Pushparaj" last="Shetty">Pushparaj Shetty</name><affiliation><nlm:aff id="aff3"><italic>Department of Oral Pathology, A B Shetty Memorial Institute of Dental Sciences, Deralkatte, Mangalore, Karnataka, India</italic></nlm:aff></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">23633771</idno><idno type="pmc">3636943</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3636943</idno><idno type="RBID">PMC:3636943</idno><idno type="doi">10.4103/0972-124X.107473</idno><date when="2013">2013</date><idno type="wicri:Area/Pmc/Corpus">003168</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">003168</idno><idno type="wicri:Area/Pmc/Curation">003168</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">003168</idno><idno type="wicri:Area/Pmc/Checkpoint">001790</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">001790</idno><idno type="wicri:Area/Ncbi/Merge">004652</idno><idno type="wicri:Area/Ncbi/Curation">004652</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Salivary protein concentration, flow rate, buffer capacity and pH estimation: A comparative study among young and elderly subjects, both normal and with gingivitis and periodontitis</title><author><name sortKey="Shaila, Mulki" sort="Shaila, Mulki" uniqKey="Shaila M" first="Mulki" last="Shaila">Mulki Shaila</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author><author><name sortKey="Pai, G Prakash" sort="Pai, G Prakash" uniqKey="Pai G" first="G. Prakash" last="Pai">G. Prakash Pai</name><affiliation><nlm:aff id="aff2"><italic>Department of Periodontics, K V G Dental College, Sullia, Karnataka, India</italic></nlm:aff></affiliation></author><author><name sortKey="Shetty, Pushparaj" sort="Shetty, Pushparaj" uniqKey="Shetty P" first="Pushparaj" last="Shetty">Pushparaj Shetty</name><affiliation><nlm:aff id="aff3"><italic>Department of Oral Pathology, A B Shetty Memorial Institute of Dental Sciences, Deralkatte, Mangalore, Karnataka, India</italic></nlm:aff></affiliation></author></analytic><series><title level="j">Journal of Indian Society of Periodontology</title><idno type="ISSN">0972-124X</idno><idno type="eISSN">0975-1580</idno><imprint><date when="2013">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec id="st1"><title>Background:</title><p>To evaluate the salivary protein concentration in gingivitis and periodontitis patients and compare the parameters like salivary total protein, salivary albumin, salivary flow rate, pH, buffer capacity and flow rate in both young and elderly patients with simple methods.</p></sec><sec id="st2"><title>Materials and Methods:</title><p>One hundred and twenty subjects were grouped based on their age as young and elderly. Each group was subgrouped (20 subjects) as controls, gingivitis and periodontitis. Unstimulated whole saliva was collected from patients and flow rate was noted down during collection of the sample. Salivary protein estimation was done using the Biuret method and salivary albumin was assessed using the Bromocresol green method. pH was estimated with a pHmeter and buffering capacity was analyzed with the titration method. Student's t-test, Fisher's test (ANOVA) and Tukey HSD (ANOVA) tests were used for statistical analysis.</p></sec><sec id="st3"><title>Results:</title><p>A very highly significant rise in the salivary total protein and albumin concentration was noted in gingivitis and periodontitis subjects of both young and elderly. An overall decrease in salivary flow rate was observed among the elderly, and also the salivary flow rate of women was significantly lower than that of men.</p></sec><sec id="st4"><title>Conclusion:</title><p>Significant associations between salivary total protein and albumin in gingivitis and periodontitis were found with simple biochemical tests. 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