Teeth ache is about.

Is very often meeting in dental work, as mechanic, thermic affect on nerve apparatus of teeth jaw system, as in damage of soft and hard teeth tissues, near teeth, neuralgia, antritis,jaw around, in hypertonic crisis, infarctus, organs inside, caries complications.Caries is tissue teeth disordering by microbe in cavity forming, as reasons are holes,meals keeping on,between teeth's, dentures, abundant sugar, fluoride poor, as insufficient meal.
As in hard teeth covering tissues are feels aches of sweet,cold, hot, as stopping after gargle mouth cavity, as in pulpits,as strong,often ache, in surrounding tissue teeth of sides, as spreading character, as is possible stopping hurting, or lowering, but pulpitis leading to the chronic stage, with a seems improving feels, as in not timely helping patient receiving abscess, osteomyelitis.
As in preventing these you are two times/year or in every half year visiting for dentist.
As for preventing caries you are less eating sweet meal, pastry,sticky to enamel, sweet drinks, caramel, chips, as adding better milk products, vitamin are vegetables, curd, green, nuts, berries , as hard vegetables are turnip, carrot, cabbage are chewing better for massage and cleaning teeth, gums, and strong tea as fluoride source.
Analgesics are voltaren, maxigan, metamizol, analgin, nurofen plus.