Comparative study between manual injection intraosseous anesthesia and conventional oral anesthesia
D Peñarrocha-Oltra1, J Ata-Ali, M-J Oltra-Moscardó
1Cirugía Bucal, Clínicas Odontológicas, Gascó Oliag 1, 46021- Valencia, Spain.
Intraosseous anesthesia (IA) offers faster onset and shorter duration compared to conventional dental anesthesia. While success rates were slightly lower, most patients preferred IA for its rapid effect.
Area of Science:
- Dentistry
- Anesthesiology
- Oral Surgery
Background:
- Conventional anesthesia techniques in dentistry include local infiltration and locoregional blocks.
- Intraosseous anesthesia (IA) is an alternative method for achieving dental anesthesia.
Purpose of the Study:
- To compare intraosseous anesthesia (IA) with conventional oral anesthesia techniques.
- Evaluate differences in latency, duration, success rate, and patient preference.
Main Methods:
- A simple-blind, prospective clinical study involving 100 patients.
- Each patient received both conventional and intraosseous anesthesia for similar dental procedures.
- 200 anesthetic procedures were analyzed.
Main Results:
- IA demonstrated significantly shorter latency (0.89 min) versus conventional techniques (8.52 min).
- IA duration (2.5 min) was significantly shorter than conventional methods (up to 3 hours).
- Anesthetic success was 89% for conventional and 78% for IA; 61% of patients preferred IA.
Conclusions:
- Intraosseous anesthesia offers a rapid onset and short duration, making it a viable option for dental treatments.
- IA is a technique to consider for both conservative and endodontic dental procedures due to patient preference and quick onset.
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