Human saliva consists of water, glycoproteins, enzymes, antimicrobial substances and electrolytes. From biophysical point of view, saliva is a viscoelastic fluid with distinct surface activity. Commercial artificial saliva used in salivary gland disorders should resemble normal saliva in biophysical properties. In this study we evaluated the biophysical properties of saliva and existing saliva ...

Saliva is usually deposited in bite marks found in many homicides, assault and other criminal cases. In the present study, saliva obtained from volunteers was deposited on skin and recovered for DNA extraction and typing in order to evaluate its usefulness for practical case investigation and discuss the contribution of forensic dentistry to saliva DNA typing. Twenty saliva samples were collect...

the efficacy of correctly applied fissure sealants has been revealed in the prevention of caries. saliva and moisture contamination of the etched enamel surface before sealant placement can decrease the bonding strength of the sealant to the enamel. the aim of this study was to test the new bonding agents containing nano-fillers in order to reduce the negative effect of saliva contamination on ...

Introduction: To assess the salivary composition of proteins and minerals in smokers compared with non-smokers.   Materials and Methods: In this study we compared the total protein and Ca, Na, K, Mg, Pb of whole saliva in two groups of men (28 smokers and 31nonsmokers) aged between 29-41years.   Results: Fifty-nine participants were evaluated. The mean age was 33.14±5.32 years among smo...

BACKGROUND AND PURPOSE Tissue microRNAs (miRNAs) can detect cancers and predict prognosis. Several recent studies reported that tissue, plasma, and saliva miRNAs share similar expression profiles. In this study, we investigated the discriminatory power of salivary miRNAs (including whole saliva and saliva supernatant) for detection of esophageal cancer. MATERIALS AND METHODS By Agilent microa...

laboratory diagnosis of acute measles is usually achieved by serology assays for measle-specific igm antibody. for comparison of measle-specific igm antibody in saliva and serum, 95 paired blood and saliva samples were collected 1-14 days after the onset of rash. the specimens were tested for specific igm antibody by an igm antibody-capture enzyme immunoassay (eia). measles igm antibody was det...

although periodontitis is a chronic inflammatory disease but some factors of acute inflammation phase are involved in this disease among which is the c-reactive protein (crp). to minimize its effects, anti-inflammatory drugs or non-pharmacological approaches such as oral hygiene is recommended. crp can also be used for the prediction and early detection of periodontal disease. the aim of the pr...

INTRODUCTION Helicobacter pylori adheres to various components of the human saliva. Therefore, the objective of this research was to simultaneously detect H. pylori in saliva and in gastric biopsy, and to determine the agreement between the vacA genotypes in both saliva and gastric biopsy. MATERIALS AND METHODS A total of 162 patients with chronic gastritis and 34 with gastric ulcer were stud...

The aim of this study was to verify if it is possible to determine the lactate minimum test (LMT) by saliva sodium (Na+), potassium (K+) and lactate (LAC) concentrations in arm ergometer and cycle ergometers. Eight male international-level table tennis players participated in this study. To induce increases of lactate concentration in both ergometers, 30 seconds maximal tests were used with max...

During the last 10 years numerous investigations using saliva as a diagnostic tool have been carried out. The aim of present study is to evaluate saliva qualities for various general diseases and conditions that influence its qualities. (1) Evaluation of salivary flow and saliva consistency of children. (2) Evaluation of saliva pH and buffer capacity of children. Material and Methods. The inves...