BODY WATCH : Renewing the Shine on Those Pearly Whites

By KATHLEEN DOHENY

March 7, 1995 12 AM PT

Smiling is easier with whiter teeth. The options and the costs of pearlier whites:

* Ultrabrite whitening toothpaste with fluoride, 6 ounces, $1.29.

* Plus + White anti-stain fluoride gel, 7 ounces, $5.99.

* Natural White tooth enamel whitening system, 30 applications, $6.49.

* Rembrandt whitening toothpaste, mint, 3 ounces, $9.43