da question please help

[typhodont]

someone please tell me the rule of four for primary mand and maxillary incisors and canine.......i think i have it wrong.... thanks in advance....

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[mrswinidm]

Enjoy!
Rule of Four- every 4 mo., 4 teeth will erupt, beginning with 4 teeth at age 7 mo.

Age(months) # of Teeth Erupted Specific Teeth
7 4 Four Mand. Incisors
11 8 Four Max. Incisors
15 12 Four First Molars
19 16 Four Canines
23 20 Four Second Molars

 

[typhodont]

Enjoy!
Rule of Four- every 4 mo., 4 teeth will erupt, beginning with 4 teeth at age 7 mo.

Age(months) # of Teeth Erupted Specific Teeth
7 4 Four Mand. Incisors
11 8 Four Max. Incisors
15 12 Four First Molars
19 16 Four Canines
23 20 Four Second Molars

thanks....