Advances in dental material technology have led biomaterials toward greater biocompatibility, efficiency, and durability. One of the most notable innovations is the use of hydroxyapatite-based biomaterials for dental implants. Among various materials, hydroxyapatite (HA) and carbonate hydroxyapatite (CHA) have gained particular attention for their ability to support tissue integration and long-term stability.
Hydroxyapatite has a chemical structure closely resembling the main mineral component of human bone. As a result, it:
- Optimally supports osseointegration
- Does not trigger immune or inflammatory reactions
- Is suitable for patients with high sensitivity to metals
- Has a microporous surface that facilitates bone cell adhesion
With these advantages, hydroxyapatite-based materials present a promising non-metal alternative in modern dental implantology.
Soft Tissue Compatibility: A Key Research Focus
A crucial aspect of implant materials is their ability to integrate without causing adverse reactions in the surrounding soft tissue. Recent research from UGM by Dr. Dyah Listyarifah, M.Sc., D.Med.Sci, Gloria Fortuna, Ryan Christian Pramuditya, Dr. Anne Handrini D., M.Kes., and Dr. Retno Ardhani, M.Sc., confirms the potential of hydroxyapatite and its derivatives in this regard.
The compatibility of hydroxyapatite and carbonate hydroxyapatite in soft tissue demonstrates that these materials not only support bone growth but are also safe and non-toxic to the oral soft tissues. Findings published in the MKGK Journalrevealed that both HA and CHA exhibited stable soft tissue responses with minimal inflammation, making them strong candidates for tissue-friendly dental implant materials.
Clinical Applications and Future Prospects
Currently, these materials are already being applied in some implant systems, either as surface coatings or as primary components for patients with special needs. Moreover, CHA, with its higher solubility compared to HA, shows greater potential for accelerating bone regeneration and healing.
***
Hydroxyapatite and carbonate hydroxyapatite-based biomaterials offer safe and effective solutions in the field of dental implants. Their ability to integrate with both soft and hard tissues without negative reactions positions them as ideal candidates for modern implant treatments.
References
MKGK, dr. Dyah Listyarifah, M.Sc.., D.Med.Sci, Gloria Fortuna, Ryan Christian Pramuditya, Dr. drg. Anne Handrini D., M.Kes., Dr. drg. Retno Ardhani, M.Sc., Compatibility of Hydroxyapatite and Carbonate Hydroxyapatite Bone Implant Materials in Soft Tissue, https://jurnal.ugm.ac.id/mkgk/article/view/83547
Author: Rizky B. Hendrawan | Editor: drg. Aulia Ayub Sp.Ort & Shinta
Photo: Freepik
