Squigle or Tooth Builder - Which one is right for me?

Features they have in common
HELPS AVOID CANKER SORES Made in the USA 36% US birch based Xylitol No corn or gluten No salicylates No SLS (sodium lauryl sulfate) Stops perioral dermatitis Patented detergent system removes stain and plaque, yet is so mild it's used in artificial tears	Squigle^® with Fluoride (aka Enamel Saver^®)	Tooth Builder^® Sensitive Toothpaste Fluoride Free

Here's how they differ
Flavor	mild peppermint	no added flavor
Relief from sensitive teeth?	50% of people with sensitivity	99% of people with sensitivity
Contains fluoride?	yes	no
Contains soluble calcium?	no	yes
Contains nanosized calcite?	no	yes
Abrasive	silica	calcite

For additional details, see Comparison of Squigle and Tooth Builder Toothpastes.