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Does saliva composition affect the formation of sialolithiasis?
S A Schrøder1, P Homøe2, N Wagner3
1Department of Otorhinolaryngology,Nordsjaellands University Hospital,Hillerod.
The Journal of Laryngology and Otology
|December 16, 2016
Summary
Sialolithiasis patients have higher salivary calcium, magnesium, and phosphorous levels, potentially increasing stone formation risk. Surgery normalized salivary flow but not ion concentrations.
Area of Science:
- Oral Medicine
- Biochemistry
- Salivary Gland Research
Background:
- Sialolithiasis, or salivary stones, formation is linked to saliva composition.
- Understanding the inorganic components of saliva is crucial for identifying risk factors.
Purpose of the Study:
- To compare the salivary inorganic composition between sialolithiasis patients and healthy individuals.
- To investigate the changes in salivary inorganic composition post-sialolithiasis surgery.
Main Methods:
- A study involving 40 sialolithiasis patients and 40 healthy controls.
- Saliva samples were collected for analysis of flow rate and inorganic composition.
- Patient samples were analyzed before and after surgical intervention.
Main Results:
- Pre-surgery, sialolithiasis patients exhibited significantly lower salivary flow rates compared to controls.
- Patients' saliva showed higher concentrations of calcium, magnesium, and phosphorous before surgery.
- Post-surgery, salivary flow rates normalized, but ion concentrations remained elevated.
Conclusions:
- Elevated salivary concentrations of calcium, magnesium, and phosphorous in sialolithiasis patients may contribute to stone formation.
- These findings suggest a potential salivary inorganic imbalance as a risk factor for sialolithiasis.
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