sftc4 Download single image for 35mm slide. Download single PowerPoint screen.	A simple way to remember approximate eruption times is the "7 plus 4" guideline.
sftc5 Download single image for 35mm slide. Download single PowerPoint screen.	At 7 months, the first primary tooth erupts.
sftc6 Download single image for 35mm slide. Download single PowerPoint screen.	By 11 months (7 plus 4) there are 4 erupted primary teeth. (Photo: eruption at 11 months)