Related Experiment Video
Updated: Jan 13, 2026

07:09
In situ Compressive Loading and Correlative Noninvasive Imaging of the Bone-periodontal Ligament-tooth Fibrous Joint
Published on: March 7, 2014
13.8K
Assessment of Immediate versus Delayed Loading Protocols in Single Tooth Anterior Implants
Narahari Ranganatha1, Arvind Kumar Uikey2, Richa Sahai3
1Department of Oral and Maxillofacial Surgery, Rajarajeshwari Dental College and Hospital, Bengaluru, Karnataka, India.
Journal of Pharmacy & Bioallied Sciences
|January 12, 2026
Summary
Immediate loading of dental implants in the anterior maxilla provides excellent early patient satisfaction and comparable long-term outcomes to delayed loading. This study found no significant differences in implant stability or bone loss between immediate and delayed loading protocols.
Area of Science:
- Dental Implantology
- Prosthodontics
- Oral Surgery
Background:
- The timing of prosthetic loading is crucial for dental implant success, particularly in the anterior maxilla where aesthetics and function are paramount.
- Clinicians debate the merits of immediate versus delayed loading protocols for single anterior maxillary implants.
Purpose of the Study:
- To compare the clinical and radiographic outcomes of immediate versus delayed loading for single anterior maxillary implants.
- To evaluate implant stability, marginal bone loss, soft tissue health, and patient satisfaction over 12 months.
Main Methods:
- A prospective, randomized clinical trial involving 40 patients with single anterior maxillary implants.
- Group A received immediate loading (within 48 hours); Group B received delayed loading (after 3 months).
- Outcomes measured included implant stability quotient (ISQ), marginal bone loss (CBCT), soft tissue indices, and patient satisfaction (VAS).
Main Results:
- 100% implant survival at 12 months in both immediate and delayed loading groups.
- No significant differences in marginal bone loss or ISQ between groups.
- Immediate loading group showed significantly higher early patient satisfaction, with comparable satisfaction at 12 months.
Conclusions:
- Both immediate and delayed loading protocols yield comparable clinical and radiographic outcomes for anterior maxillary implants.
- Immediate loading offers enhanced early patient satisfaction without compromising implant success.
- Immediate loading is a viable option for anterior single-tooth rehabilitation in select cases.

