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Enzymes in the acquired enamel pellicle
Christian Hannig1, Matthias Hannig, Thomas Attin
1Department of Operative Dentistry, Preventive Dentistry and Periodontology, University of Göttingen, Robert-Koch-Strasse 40, D-37075 Göttingen, Germany. christian.hannig@med.uni-goettingen.de
European Journal of Oral Sciences
|February 8, 2005
Summary
Dental pellicle enzymes are crucial structural components that influence bacterial colonization and salivary homeostasis. Further research into their in vivo functions can aid in developing new preventive and diagnostic strategies.
Area of Science:
- Oral biology
- Biochemistry
- Microbiology
Background:
- The acquired pellicle is a bacteria-free biofilm on oral tissues.
- It comprises mucins, glycoproteins, and proteins, including various enzymes.
- Enzymes play a significant role in the pellicle's structure and function.
Purpose of the Study:
- To review the current research on enzymes within the dental pellicle.
- To understand the functions and properties of these immobilized enzymes.
- To highlight knowledge gaps and potential applications.
Main Methods:
- Literature review of existing studies on dental pellicle enzymes.
- Analysis of enzyme incorporation and activity within the pellicle.
- Discussion of enzymes investigated in vivo and in experimental models.
Main Results:
- Enzymes are selectively adsorbed and are structural elements of the pellicle.
- Immobilized enzymes exhibit antibacterial properties and influence bacterial adhesion.
- Active conformations of amylase, lysozyme, carbonic anhydrases, glucosyltransferases, and fructosyltransferase are found in vivo.
- Peroxidase and transglutaminase have been studied in experimental pellicles.
Conclusions:
- Enzymes significantly impact dental pellicle formation and homeostasis.
- Further investigation into in vivo pellicle enzyme properties is needed.
- Understanding these enzymes can lead to novel preventive and diagnostic strategies for oral health.