A 4-year-old boy has been diagnosed with acute purulent periostitis of the upper jaw originating from the 64 tooth. Choose the optimal treatment tactics:

Answer options

1. The 64 tooth extraction, anti-in?ammatory pharmacotherapy
2. The 64 tooth extraction, periosteotomy, pharmacotherapy
3. Endodontological treatment of the 64 tooth, periosteotomy
4. Periosteotomy, anti-inflammatory pharmacotherapy
5. Endodontological treatment of the 64 tooth, anti-in?ammatory pharmacotherapy