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.
The process can be triggered by events such as trauma, or needing to or having had root canal treatment. Only those teeth directly affected by the event (frequently just a single tooth) are affected. [More details, pictures ...] Tooth decay - The early stages of cavity development result in the formation of white spots or patches on enamel tooth surfaces.