All other charges. After the computer battery has gone through it's initial charge, all other battery charging should go until the laptop has reached its capacity. Often this will be after a few hours of charging. Note: Even when the computer is off, as long as it's plugged in, it will continue to charge.
Dental sealants are systems that can be applied to the occlusal surfaces of teeth to penetrate anatomic surface pits and fissures and form a physical barrier on the tooth surface.3 Sealant materials can be broken down into two main categories based on the type of reaction that takes place as they set in the mouth5.
Sealants can protect the teeth from decay for up to 10 years, but they need to be checked for chipping or wearing at regular dental check-ups. Your dentist can replace sealants as necessary. It is also possible for decay to get under a sealant that is starting to wear out.