It is conceivable that Broxodent could do a better job than ordinary brushing, especially in those who do not brush their teeth properly. Several dentists and patients with special dental problems have experimented with the device. The results were good although they are difficult to compare with hand brushing, particularly when the individual knows how to brush his teeth properly. The electric gadget is most helpful when there are many crowned teeth and in individuals who are elderly, bedfast with a chronic disease, or are handicapped by disorders such as cerebral palsy or muscular dystrophy.

But for many of us, it will prove an enjoyable luxury. It is not as convenient as the old type toothbrush and the paste tends to shimmy of the bristles. Since the apparatus is new, it requires experimentation and changes in technique.

writes: Does numbness in the left hand at night, which awakens the person, indicate brain tumor?

No. This is a common symptom and the cause usually is pressure on the nerve leading to the affected hand. The pressure may come from muscles, tendons, or bones anywhere from the neck to the hand.

writes: Do steam baths have any health value?

No, other than cleaning out the pores and making the sweat glands work harder. An ordinary hot bath or shower will do the same.

writes: What makes my hands numb when sewing?

There are many possibilities, including poor circulation, a variety of neurological conditions, and functional disorders. This manifestation may be an early sign of multiple sclerosis or the beginning of sewer's cramp.