: Critical pieces include the adjustable safety strap to prevent over-inversion and stability handles . 3. Dental Isolation (Rubber Dams)
: A wet spatula or dental floss is typically used to invert the dam. inversion
: For deep subgingival areas where floss fails, Teflon tape is considered the "proper piece" to achieve isolation. 4. Yoga and Bodyweight Inversions : Critical pieces include the adjustable safety strap
: While not a physical part, the "proper" setting for full decompression is often cited as 60 degrees , where disc pressure reaches near zero. where disc pressure reaches near zero.