46 days since last period and boyfriend had a vasectomy years ago 2 pregnant tests read error could i be pregnant more 46 days since last period and boyfriend had a vasectomy years ago 2 pregnant tests read error could i be pregnant i. 40 years old 1 doctor responded.
Symptom - Black spots: Black spots are also likely a symptom of tooth decay, but there is a catch. Black spots may be remineralized tooth decay. Sort of like a scab on your tooth. Symptom - Hot and Cold Sensitivity: Tooth decay is the result of a loss of minerals in teeth.
Things that make you more likely to have tooth decay include: 1  Not brushing and flossing your teeth regularly and not seeing a dentist for checkups and cleanings. 2  Eating foods that are high in sugar and other carbohydrates, which feed the bacteria in your mouth. 3  Not getting enough fluoride.