LeBron James winced as he pressed the ice bag tightly against his swollen jaw. On Christmas, he felt lucky to still have his two front teeth. “I got elbowed by Shaq in the face, which is not a good thing,” James said. “Ever.” James shook off the big man’s blow to the head and scored 25 points, Drew Gooden had 18 and Cleveland’s defense arrived in time for the holiday, sparking the struggling…