Which fluoride is best recommended for patients with porcelain and composite restorations?

Sodium fluoride is recommended for patients with porcelain and composite restorations due to its neutral pH, which makes it less likely to cause any damage or etching to these materials. Unlike other forms of fluoride, sodium fluoride does not react adversely with the surfaces of porcelain or composite restorations, thereby maintaining their integrity and aesthetic appearance.

Stannous fluoride, on the other hand, can stain dental materials and may not be suitable for use with composites or porcelain. Acidulated phosphate fluoride is acidic, which can etch or degrade these types of restorations over time. While fluoride gel can be effective, it depends on the formulation; without specific characteristics that neutralize potential damaging effects, it may not always be the best choice for preserving the quality of porcelain and composite restorations. Hence, sodium fluoride stands out as the safest and most effective option for individuals with these types of dental work.