An 8-year-old child has been clinically diagnosed with exacerbation of chronic periodontitis of the 84 tooth. The crown is decayed by 1/2. What is the optimal tactics of dental treatment?

Answer options

1. Extraction
2. Opening along the mucogingival fold, drug thrapy
3. Drug therapy
4. Endodontic treatment
5. Endodontic treatment and drug therapy

Explanation

infection in a lower molar, the initial sign of the infection would be in the submandibular nodes; if it were not successfully combated there, it would spread secondarily to the upper deep cervical nodes because submandibular nodes Drain the Mandibular canines, premolars, molars, except for wisdom teeth.