How to Use "preventable" with Example Sentences

1. Not having these basic amenities means lots of otherwise preventable infections .
2. Studies show that iodine deficiency is the leading preventable cause of mental retardation .
3. One in six cancer cases worldwide can be traced back to preventable or treatable infections , finds a new study .
4. This dementia types is preventable .
5. The number one cause of preventable deaths is tobacco .