Oral Implantology
Summary
Oral implantology has transformed tooth replacement by anchoring biocompatible fixtures into the jawbone to support fixed or removable prostheses. Central to this discipline is osseointegration, in which titanium or ceramic implants achieve direct structural and functional contact with living bone. Comprehensive site assessment—incorporating bone volume and density, soft-tissue biotype and inter-arch space—combined with advanced imaging and computer-guided planning, enables precise three-dimensional placement. Surgical approaches range from conventional flap surgery to flapless guided protocols, often supplemented by bone augmentation techniques such as alveolar ridge preservation, guided bone regeneration and sinus floor elevation to rebuild deficient sites. Prosthetic considerations include selection of screw- or cement-retained restorations and fixed versus overdenture designs, tailored to functional requirements, aesthetic demands and patient factors. Long-term success depends on careful maintenance of peri-implant tissues, early detection of inflammatory conditions such as peri-implant mucositis and peri-implantitis, and management of systemic and local risk factors including smoking, diabetes and plaque control. Ongoing innovation in implant surface technologies, digital workflows, biomaterials and adjunctive therapies continues to enhance the predictability and accessibility of implant-based rehabilitation worldwide.
Research from Nature Portfolio
Recent clinical work has compared immediate versus delayed implant placement in periodontally compromised extraction sites. Profilometric assessments over 12 months showed minimal soft-tissue contour changes with both protocols, supporting early loading without increased recession. In canine models of alveolar dehiscence, non-crosslinked collagen membranes and crosslinked collagen matrices used with deproteinised bovine bone mineral both maintained ridge width, though the matrix group exhibited superior soft-tissue regeneration and trabecular bone quality. Additionally, a novel decoronation-induced infected-socket rat model has standardised alveolar defects, demonstrating that Bio-Oss Collagen can preserve ridge width in large defects and providing a reproducible platform for testing preservation therapies.
Oral Implantology publication trend
The graph below shows the total number of articles in oral implantology across all publications each year (not limited to Nature Index journals).
Technical terms
Osseointegration: Direct structural and functional connection between living bone and the surface of a load-bearing implant.
Primary implant stability: Mechanical anchorage of an implant at placement, typically assessed by insertion torque and resonance frequency analysis.
Alveolar ridge preservation: Surgical procedures performed immediately after tooth extraction to limit bone resorption and maintain ridge contours for subsequent implant placement.
Guided bone regeneration: Use of barrier membranes to exclude soft-tissue ingress and direct osteogenic cells into grafted sites.
Peri-implantitis: Progressive inflammation around an implant leading to loss of supporting bone beyond normal remodelling.
References
- A case series of profilometric changes in two implant placement protocols at periodontally compromised non-molar sites. Scientific Reports (2021).
- Effectiveness of a collagen matrix seal and xenograft in alveolar ridge preservation: an experimental study in dogs. Scientific Reports (2024).
- Decoronation-induced infected alveolar socket defect rat model for ridge preservation. Scientific Reports (2022).
- The evolution of robotics: research and application progress of dental implant robotic systems. International Journal of Oral Science (2024).
- Advanced and Readily‐Available Wireless‐Powered Blue‐Light‐Implant for Non‐Invasive Peri‐Implant Disinfection. Advanced Science (2023).
About these summaries
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