Teething is the process by which an infant’s teeth sequentially appear by breaking through the gums. Teething may start as early as three months or as late, in some cases, as twelve months. The typical time frame for new teeth to appear is somewhere between six and nine months. Though the process of teething is sometimes referred to as “cutting teeth”, when teeth emerge through the gums they do not cut through the flesh. Instead, special chemicals are released within the body that cause some cells in the gums to die and separate, allowing the teeth to come through. During the process baby do funny stuff. When baby grows teeth then he/she may do the following.