Opinion by
Patricia Ann Lambert, plaintiff instituted an action of trespass against Stephen S. Soltis. Soltis is a dentist, who treated plaintiff’s teeth. Plaintiff contends that Dr. Soltis’s treatment was negligent and constituted malpractice, and as a result of such treatment she suffered serious injuries. The Court ordered plaintiff to try only the issue of liability. At the conclusion of the plaintiff’s case the Court entered a compulsory nonsuit, which the Court en banc refused to take off. Plaintiff thereafter appealed to this Court.
Plaintiff’s brief states the evidence produced at the trial and the inferences therefrom in the light most favorable to the plaintiff. It is by now hornbook law that this is the applicable and correct principle of law. That portion of the brief pertinently states: The defendant, during the period of June to September, 1960, was a practicing dentist in Bethlehem, Pennsylvania. *306 The plaintiff first went to see him in June, 1960, to have some work done on a chipped tooth. On the occasion of this particular visit, the plaintiff was accompanied by her father and the defendant indicated to them that the plaintiff had two or three cavities which should be filled and the plaintiff and her father agreed that the defendant could go ahead and fill the cavities. Plaintiff thereafter saw defendant on at least twelve occasions through the months of July, August, and September, 1960. According to the testimony of the plaintiff, the defendant never took any X-rays of her teeth notwithstanding the fact that he was requested to do so by both her and her father. On each occasion when plaintiff was treated by defendant he injected an anesthetic, Xylocaine, into her gums with a needle. On each of these occasions no unusual result followed the injection of the Xylocaine. In September, 1960, plaintiff came to defendant’s office and complained of pain in a tooth which had previously been filled. Defendant advised a “root canal”. * He testified at the trial as follows: “Q. And then you came in and said to her, ‘You need a root canal because there is a slight thickening of this pulp,’ is that correct? A. Yes. Q. You explained to her what had to be done? A. Yes, sir. Q. And she agreed that you do it? A. Yes, sir.”
He then injected a needle which plaintiff indicated “he stuck in too far•”, ** and immediately plaintiff screamed out in pain, felt faint, and subsequently her entire face swelled up. Following this injection, the plaintiff was in constant pain and all of her teeth hurt and subsequently had to be removed. ***
*307 Plaintiff did not present any dental or medical or any other expert testimony. However, plaintiff did call the defendant as on cross-examination, but Dr. Soltis’s testimony did not relate to the standard of care employed by practicing dentists. *
The applicable principle of law is aptly stated in
Demchuk v. Bralow,
“ ‘Unfortunately for plaintiff the law is definitely to the contrary. Three very recent cases on the subject are Bierstein v. Whitman,
“ ‘The plaintiff had the burden of proving Dr. Montgomery’s negligence and in a case such as this it could be proved only by expert testimony to establish negligence in the operation or a procedure which was not in accord with standard medical practice or negligence in his treatment of the patient after the operation:’ [citing authorities]. . . .
“ ‘It is thus abundantly clear that since, in all such malpractice cases involving an appraisal of the propriety and skill of a doctor or surgeon in his professional treatment of a patient, a lay jury would presumably lack the necessary knowledge and experience, to render a just and proper decision, they must be guided by the testimony of witnesses having special or expert qualifications. The only exception to this otherwise invariable rule is in cases where the matter under investigation is
so simple,
and the lack of skill or want of care
so obvious,
as to be within the range of the ordinary experience and comprehension of even nonprofessional persons, as, for example, where a gauze pad is left in the body of a patient following an operation (Davis v. Kerr,
In
Robinson v. Wirts,
In
Smith v. Yohe,
The treatment of teeth is not a simple matter. Under the facts of this case, neither the dentist’s failure to take X-rays nor the plaintiff’s “indication” that defendant “stuck the needle in too far” made out a prima facie case of negligence or brought the case within the exceptions set forth in the cases hereinabove cited.
Furthermore, the fact that (1) plaintiff experienced some pain when the needle was inserted and (2) sub *311 sequently lost all her teeth is not proof of negligence or of proximate cause, nor (3) is it sufficient basis for imposing any liability upon the defendant. There must be some “expert testimony to establish negligence in the operation of the needle or a procedure which was not in accord with standard medical practice,” and as a result of such negligence or such improper practice or procedure plaintiff sustained the injuries for which she brought suit. Plaintiff failed to present any evidence on these points.
We have examined all of appellant’s contentions and find no merit in any of them.
Judgment of nonsuit affirmed.
Notes
Plaintiff testified that the defendant said, “I’m going to open up this one tooth.”
Italics throughout, ours.
“I felt something crack and I screamed . . . Because it was very painful. Q. Did you experience pain? A. Yes, very much. *307 Q. What kind of pain? A. It felt like it went too far down — it hurt like anything. ... Q. The pain that you experienced that caused you to scream, how long did that pain last? A. Just when he injected it. Q. Would you say that it was instantaneous — that it was there and gone? A. Yes.”
Defendant when called by plaintiff as on cross-examination, contradicted a portion of plaintiff’s testimony. He testified that he took X-rays of plaintiff on July 23, 1960, the first time she came to his office. He also denied that she screamed or expressed any pain when he gave her the injection. However, he did say that she became “woozie”.
