Assessment of Two Different Obturation Systems in Primary Teeth: A Comparative Study

Area of Science:

• Dentistry
• Endodontics
• Pediatric Dentistry

Background:

• Effective obturation of primary teeth root canals is crucial for maintaining space and preventing infection.
• Traditional obturation methods may present challenges in achieving optimal apical seal and minimizing voids.

Purpose of the Study:

• To compare the efficacy of the lentulospiral method versus the NaviTip syringe method for obturation in primary teeth.
• To evaluate radiographic quality, void presence, and apical seal of both obturation techniques.

Main Methods:

• Forty primary molar teeth were prepared and divided into two groups.
• Group 1: Obturation using the lentulospiral method.
• Group 2: Obturation using the NaviTip syringe method. Radiographic evaluation was performed.

Main Results:

• The lentulospiral method resulted in 60% optimal filling, 30% underfilling, and 10% overfilling.
• The lentulospiral method exhibited 40% voids, while the NaviTip method showed only 15% voids.
• The NaviTip method demonstrated superior apical seal quality.

Conclusions:

• The NaviTip syringe method is more effective in reducing voids and achieving a better apical seal in primary teeth obturation.
• The lentulo spiral method provided better control over the length of obturation.
• Both methods have distinct advantages for specific aspects of primary tooth root canal filling.