
I don't use any of the sizes at all. I want to be able to get the size I need. As for their fit, you should work on making them fit in a way that feels comfortable and comfortable for you.

π GRINDSHIELD Women's Custom Dental Mouth Guards - (2) Upper Teeth Night Guards for Teeth Grinding β Ideal Comfort Fit Mouth Guard & Case - Sleep Bruxism, Tooth Clenching & TMJ Relief
9 Review

π SWEETGUARDS - Premium Dental Night Guard - Custom Mouth Guard for Teeth Grinding & Clenching, Long-lasting Bruxism Relief, Jaw Muscle Soothing Mouthguard
9 Review

KOHEEL Grinding Adjustable Eliminates Clenching Oral Care
9 Review

Oral-B Nighttime Dental Guard with Scope Mint Flavor: Quick & Custom Teeth Grinding Protection in Less Than 3 Minutes
8 Review

Convenient Listerine Ready! Tabs Whitening Chewable Tablets: Polar Mint Flavor to π¦· Combat Bad Breath, Whiten Teeth, and Eliminate Germs Anywhere, 24 ct, Sugar-Free, Gluten-Free
11 Review

π± Organic Peppermint and Parsley Oil Gel Capsules for Fresh Breath - Keto Friendly Stomach Mints with 3+ Hour Freshness - XL Size - Freshies
12 Review

π TheraBreath Fresh Breath Chewing Gum: ZINC with Citrus Mint Flavor - Pack of 6 (10 Count)
11 Review

BLIS Fresh Breath Kit: Potent BLIS K12 Oral Probiotic for Bad Breath & Halitosis Treatment - Clinically Proven Mouthwash, Tongue Scraper, Lozenges - 4 Week Supply
11 Review