Accuracy of apex locator.

An evaluation of the accuracy of the "Root ZX" apex locator was conducted on 20 single-rooted teeth that had been extracted because of severe disease or orthodontic treatment. After the pulp chamber had been accessed and the tooth length determined using the Root ZX apparatus, the file was fixed to the tooth with light-cured composite resin. After extraction, the tooth was longitudinally ground with a diamond bur until the file was visible.

Serum tissue polypeptide specific antigen (TPS) in patients with cervical carcinoma: preliminary report.

Tissue polypeptide specific antigen (TPS) was measured by TPS ELISA in the sera of 88 patients with FIGO stage II and III cervical cancer and 93 healthy Thai women as the control group. The mean serum TPS levels were 63.1 U/L in the control group, and 166.

Randomized trial radiotherapy with and without concomitant 13-cis-retinoic acid plus interferon-alpha for locally advanced cervical cancer: a preliminary report.

Locally advanced cervical cancer could be treated with Interferon-alpha plus retinoic acid concomitant with standard radiotherapy. It showed some response in local control. The pattern of relapse and the survival of the patients should be observed in the follow-up period for the conclusion.

Neoadjuvant carboplatin & 5 fluorouracil combination chemotherapy and radiotherapy in the treatment of locally advanced head and neck cancer: primary report.

We studied the effect of neoadjuvant carboplatin/5-FU combination chemotherapy and radiotherapy in the treatment of 53 patients with locally advanced head and neck cancer in Siriraj Hospital. Carboplatin 350-450 mg/m2 I.V.

Megestrol acetate as the supportive treatment of Thai patients with advanced cancer.

We studied the effect of the standard oral dose (160 mg/d) of megestrol acetate on the weight gain of 115 advanced cancer patients. All were underweight and were receiving only supportive or symptomatic care. The median treatment time was 74 weeks (range: 4 weeks to 2 years).