1 Sometimes, the larger molars cause more discomfort due to their larger surface area that can't slice through the gum tissue as an erupting incisor is capable of doing.  Most children have a complete set of 20 deciduous teeth (known as baby teeth or milk teeth) by 30 months of age.
Nociceptive, or somatic, pain is the common discomfort we have all experienced as a result of injury -- a paper cut, a broken bone, or appendicitis, among other things. Somatic pain makes sense to us; we can understand the patient's pain.
Somatic and visceral pain are nociceptive pains while neuropathic and sympathetic are non-nociceptive. The type of pain you are experiencing diagnoses what is causing the pain as well as determines proper treatment for the pain.isceral pain is anther type of nociceptive pain located within the main body cavity due to injury or illness to an internal organ. The three main centers for visceral pain are the thorax, abdomen and pelvis. The pain receptors in the visceral cavities respond to stretching, swelling and oxygen deprivation.