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Autoclavable Mouthpieces
Mouthpiece Sizes
Size
X-Pedo
Pedo
Small
Medium
Large
Age Consideration
3–4 years of age and younger
7–8 years of age and younger
8–9 years of age to young teens
Teens to adults
Adults
Dentition Guidelines
Primary dentition
Primary or mixed dentition
Fully-erupted permanent 1st molars
Existing permanent 2nd molars
Permanent dentition with large vertical opening