The baby is going through stranger anxiety. Children around this age can become very clingy and anxious around other strangers. Alternatively, the baby may be hungry, sick, dirty, or tired and needs attention.
Dental caries are cavities.
When a baby cries when it hears a strangers voice but not it's mother is not an illustrates. This just mean that the baby is comfortable about it's mother and knows her voice.
From my personal experience it means they are over tired.
It is quite simple. It means that a woman is giving birth to a healthy male baby.
It means someone is calling out with cries of great delight.
somebody close to you or you, if you're female is going to have a baby
Some dogs may cry out in pain while giving birth and why not- it hurts.
It means treating like a baby, handling very carefully, giving into their fancies or moods.
he shouts, he cries (not he weeps)
You mean crybaby.
Assuming you mean dental caries (tooth decay) and not a "carrier" that is a person infected with the HIV virus, then no, it can't. Tooth decay is not an indicator of anything other than dental hygiene and diet.
He/she may still have feelings for you.