Respuesta :

JonHenderson55
The answer: 3, 2 ,1, 4.
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Start with: 3)  plaque; then, 2) enamel decay; then, 1) dentin decay;
 then, 4) pulp decay.
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letmebegreat
The order I say is 3,2,1,4 I hope I helped u with this question